Arquivo da categoria: Uncategorized

Novo Maracanã ameaça índios que vivem ao lado da obra (UOL)

17/06/2012

VídeoNovo Maracanã ameaça índios que vivem ao lado da obra

O Maracanã completou 62 anos no último sábado em meio a um processo de transformação. Em obras para a Copa de 2014, o estádio está ganhando uma nova arquibancada, cobertura e seu entorno será revitalizado. Essa modernização, porém, é um problema para um grupo de moradores que há seis anos habita um terreno colado ao estádio.

Os prejudicados são cerca de 20 índios da Aldeia Maracanã, que terão de deixar suas casas por causa da reforma do estádio. Eles vivem na área onde, anos atrás, funcionou o Museu do Índio, que também deve ser demolido por causa das obras

Atualizado em 18/06/2012 às 16h21

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Reforma do Maracanã para Copa deve demolir prédio de museu e remover aldeia indígena

Vinicius Konchinski – 17/06/2012

Do UOL, no Rio de Janeiro

Governo do Rio de Janeiro quer transformar área ocupada em área de evacuação do MaracanãSergio Moraes/Reuters

Governo do Rio de Janeiro quer transformar área ocupada em área de evacuação do Maracanã

O Maracanã completou 62 anos no último sábado em meio a um processo de transformação. Em obras para a Copa de 2014, o estádio está ganhando uma nova arquibancada, cobertura e seu entorno será revitalizado. Essa modernização, porém, é um problema para um grupo de moradores que há seis anos habita um terreno colado ao estádio.

Os prejudicados são cerca de 20 índios da Aldeia Maracanã, que terão de deixar suas casas por causa da reforma do estádio. Eles vivem na área onde, anos atrás, funcionou o Museu do Índio, que também deve ser demolido por causa das obras.

O prédio do museu foi inaugurado no século XIX e pertence à Companhia Nacional de Abastecimento (Conab), órgão do governo federal. Ele estava abandonado quando os índios chegaram ao local.

Hoje, no terreno espremido entre a avenida Presidente Castelo Branco e o canteiro de obras do Maracanã, há hoje seis casas construídas pelos próprios indígenas. Foram erguidas também duas grandes ocas onde eles se reúnem e comem juntos.

Na base do improviso, os índios plantam no terreno alguns alimentos para subsistência e ganham algum dinheiro vendendo artesanato. Eles também usam o antigo prédio do Museu do Índio como centro cultural e sonham conseguir sua propriedade definitiva para revitalizarem o local, que serviria de ponto de encontro para índios de todo o país.

“Esse imóvel já faz parte da história do movimento indígena”, afirma Xamakari Apurinã, uma das lideranças da aldeia. “Queremos que esse prédio seja transformado em centro de referência indígena, onde os 240 povos do Brasil possam expor sua cultura.”

Xamakari e os outros índios sabem, entretanto, que esse projeto esbarra no grande plano que o governo estadual tem para o Maracanã. Com tudo o que está sendo projetado para o estádio, o governo não quer que a aldeia continue ali.

Segundo o governador Sérgio Cabral, a área da aldeia e o antigo prédio do Museu do Índio devem dar lugar aos novos acessos para o Maracanã. Por isso, o estado já está negociando a compra do imóvel junto à Conab. “Ali vai ser uma área de mobilidade. Uma área que é exigida pela Fifa e que está correta”, afirmou Cabral, na última sexta-feira.

O próprio vídeo do projeto de reforma do Maracanã para a Copa do Mundo (assista à esquerda) já mostra a área do estádio sem a aldeia. Sobre os índios que vivem ali, o governador disse que eles serão “muito bem cuidados pela Funai”.

Esses índios, porém, não querem sair do entorno do Maracanã e prometem lutar até o fim pela posse do terreno. Segundo eles, aquela área tem uma importância histórica. Já foi habitada por uma tribo chamada Maracanã, mesmo nome de um um rio que passa no local e, claro, do maior estádio do Rio de Janeiro. Por tudo isso, ficar ali é questão de honra.

“A ocupação do terreno é uma forma de mostrar a resistência dos índios contra tudo o que foi feito contra a gente desde o descobrimento do Brasil”, disse Dauá Puri, que também vive na Aldeia Maracanã. “Esse local precisa ser usado para preservação da cultura do índios.”

Um país estranho (FSP)

VLADIMIR SAFATLE

São Paulo, terça-feira, 23 de outubro de 2012

A Islândia é uma ilha com pouco mais de 300 mil habitantes que parece decidida a inventar a democracia do futuro.

Por uma razão não totalmente clara, esse país que fora um dos primeiros a quebrar com a crise financeira de 2008 sumiu em larga medida das páginas da imprensa mundial. Coisas estranhas, no entanto, aconteceram por lá.

Primeiro, o presidente da República submeteu a plebiscito propostas de ajuda estatal a bancos falidos. O ex-primeiro-ministro grego George Papandreou foi posto para fora do governo quando aventou uma ideia semelhante. O povo islandês, todavia, não se fez de rogado e disse claramente que não pagaria nenhuma dívida de bancos.

Mais do que isso, os executivos dos bancos foram presos e o primeiro-ministro que governava o país à época da crise foi julgado e condenado.

Algo muito diferente do resto da Europa, onde os executivos que quebraram a economia mundial foram para casa levando no bolso “stock options” vindos diretamente das ajudas estatais.

Como se não bastasse, a Islândia resolveu escrever uma nova Constituição. Submetida a sufrágio universal, ela foi aprovada no último fim de semana. A Constituição não foi redigida por membros do Parlamento ou por juristas, mas por 25 “pessoas comuns” escolhidas de maneira direta.

Durante sua redação, qualquer um podia utilizar as redes sociais para enviar sugestões de leis e questionar o projeto. Todas as discussões entre os membros do Conselho Constitucional podiam ser acompanhadas do computador de qualquer cidadão.

O resultado é uma Constituição que estatiza todos os recursos naturais, impede o Estado de ter documentos secretos sobre seus cidadãos e cria as bases de uma democracia direta, onde basta o pedido de 10% da população para que uma lei aprovada pelo Parlamento seja objeto de plebiscito.

Seu preâmbulo não poderia ser mais claro a respeito do espírito de todo o documento: “Nós, o povo da Islândia, queremos criar uma sociedade justa que ofereça as mesmas oportunidades a todos. Nossas diferentes origens são uma riqueza comum e, juntos, somos responsáveis pela herança de gerações”.

Em uma época na qual a Europa afunda na xenofobia e esquece o igualitarismo como valor republicano fundamental, a Constituição islandesa soa estranha. Esse estranho país, contudo, já não está mais em crise econômica.

Cresceu 2,1% no ano passado e deve crescer 2,7% neste ano. Eles fizeram tudo o que Portugal, Espanha, Grécia, Itália e outros não fizeram. Ou seja, eles confiaram na força da soberania popular e resolveram guiar seu destino com as próprias mãos. Algo atualmente muito estranho.

VLADIMIR SAFATLE escreve às terças-feiras nesta coluna.

As ‘coisas indescritíveis’ do mundo do consumo (OESP)

Por Washington Novaes – 19 de outubro de 2012

O historiador Eric J. Hobsbawn, que morreu no começo da semana passada, deixou livros em que caracterizou de forma contundente os tempos que estamos vivendo. “Quando as pessoas não têm mais eixos de futuros sociais acabam fazendo coisas indescritíveis”, escreveu ele no ensaio Barbárie: Manual do Usuário. Ou, então, “aí está a essência da questão: resolver os problemas sem referências do passado”. Por isso, certamente Hobsbawn não se espantaria com a notícia estampada no jornal O Estado de S. Paulo poucos dias antes de sua morte: Na Espanha, cadeados nas latas de lixo (27/9). “Com cada vez mais pessoas vivendo de restos, prefeitura (de Madri) tranca as latas como medida de saúde pública.” Nada haveria a estranhar num país onde a taxa de desemprego está por volta de 25%, 22% das famílias vivem na pobreza e 600 mil não têm nenhuma renda.

E que pensaria o historiador com a notícia (Estado, 26/9) de que as autoridades de Bulawato, no Zimbábue (África), “pediram aos cidadãos que sincronizem as descargas de seus vasos sanitários para poupar água. (…) Os moradores devem esvaziar os vasos apenas a cada três dias e em horários determinados”? Provavelmente Hobsbawn não se espantaria, informado das estatísticas da ONU segundo as quais 23% da população mundial (mais de 1,5 bilhão de pessoas) defeca ao ar livre por não ter instalações sanitárias em sua casa. As do Zimbábue ainda estão à frente.

E da China que pensaria ele ao ler nos jornais (22/9) que a prefeitura de Xinjian, no leste do país, “está sob intensa crítica da opinião pública após enjaular dezenas de mendigos no mesmo lugar durante um festival religioso”? Ao lado da foto das jaulas nas ruas com mendigos encarcerados, a explicação de autoridades de que assim fizeram porque os pedintes assediavam peregrinos e corriam risco de ser atropelados ou pisoteados. Mas “entraram nas jaulas voluntariamente”. Será para não correr riscos desse tipo que “quatro estrangeiros de origem ignorada” vivem há três meses no aeroporto de Cumbica, em São Paulo, recusando-se a dizer sua nacionalidade e procedência (Folha de S.Paulo, 29/9)? “Em tempos de transformação”, disse o psicanalista Leopold Nosek a Sonia Racy (Estado, 7/10), “quando o velho não existe mais e o novo ainda não se estruturou, criam-se os monstros”.

Para onde se caminhará? Na Europa, diz a Organização Internacional do Trabalho que, com todo o sul do continente em crise, o desemprego na faixa dos 15 aos 24 anos crescerá 22% em 2013, pouco menos no ano seguinte. Nos Estados Unidos, a taxa de desemprego entre jovens está em 17,4%, talvez caia para 13,35% até 2017 (Agência Estado, 5/9). O desemprego médio nos 17 países da zona do euro subiu para 11,4%.

Pulemos para o lado de cá. Um em cada cinco brasileiros entre 18 e 25 anos não trabalha nem estuda (Estado, 26/9). São 5,3 milhões de jovens. Computados também os que buscam trabalho, chega-se a 7,2 milhões. As mulheres são maioria. E o déficit ocorre embora o País tenha gerado 2,2 milhões de empregos formais em 2011.

As estatísticas são alarmantes. A revista New Scientist (28/7) diz que 1% da população norte-americana controla 40% da riqueza. Já existem 1.226 bilionários no mundo. “Nós somos os 99%”, diz o movimento de protesto Occupy. Entre suas estatísticas estão as que os relatórios do Programa das Nações Unidas para o Desenvolvimento (Pnud) vêm publicando desde a década de 1990: pouco mais de 250 pessoas, com ativos superiores a US$ 1 bilhão cada, têm, juntas, mais do que o produto bruto conjunto dos 40 países mais pobres, onde vivem 600 milhões de pessoas. Já a metade mais pobre da população mundial fica com 1% da renda global total. Menos de 20% da população mundial, concentrada nos países industrializados, consome 80% dos recursos totais. E 92 mil pessoas já acumulam em paraísos fiscais cerca de US$ 21 trilhões, afirma a Tax Justice Network.

E que se fará, com a população mundial aumentando e os recursos naturais – inclusive terra para plantar alimentos – escasseando? É cada vez maior o número de economistas que já mencionam com frequência a “crise da finitude de recursos”. Os preços médios de alimentos “devem dobrar até 2030, incluídos milho (mais 177%), trigo (mais 120% e arroz (107%)”, alerta a ONG Oxfam (Instituto Carbono Brasil, 6/9). 775 milhões de jovens e adultos são analfabetos e não têm como aumentar a renda (Rádio ONU, 10/9).

De volta outra vez ao nosso terreiro, vemos que “mais de 90% das cidades estão sem plano para o lixo” (Estado, 2/8). Na cidade de São Paulo, 90% do lixo reciclável vai para aterros sanitários (CicloVivo, 10/8). Diariamente 5,4 bilhões de litros de esgotos não tratados são descartados. Perto de metade dos domicílios não é ligada a redes de esgotos. A perda de água nas redes de distribuição (por furos, vazamentos, etc.) está por volta de 40% do total. Mas 23% das cidades racionam água, segundo o IBGE (Estado, 20/10/2011). E grande parte da água do Rio São Francisco que será transposta irá para localidades com essas perdas – antes de corrigi-las. E com o líquido custando muito mais caro, já que muita energia será necessária para elevá-lo aos pontos de destino.

Enquanto isso, a campanha eleitoral correu morna em praticamente todo o País, com candidatos fazendo de conta que vivemos na terra da promissão, não precisamos de planos diretores rigorosos nas cidades, não precisamos responsabilizar quem mais consome – e mais gera resíduos -, não precisamos impedir a impermeabilização do solo das cidades nem impedir a ocupação de áreas de risco.

“A sociedade de consumo”, escreveu Hobsbawn, “interessa-se apenas pelo que pode comprar agora e no futuro”. Mas terá de resolver o problema de 1 bilhão de idosos em dez anos (Fundo de População das Nações Unidas, 1.º/10).

Washington Novaes é jornalista.

(O Estado de S. Paulo)

L’Aquila quake: Italy scientists guilty of manslaughter (BBC)

22 October 2012

The BBC’s Alan Johnston in Rome says the prosecution argued that the scientists were “just too reassuring”

Six Italian scientists and an ex-government official have been sentenced to six years in prison over the 2009 deadly earthquake in L’Aquila.

A regional court found them guilty of multiple manslaughter.

Prosecutors said the defendants gave a falsely reassuring statement before the quake, while the defence maintained there was no way to predict major quakes.

The 6.3 magnitude quake devastated the city and killed 309 people.

Many smaller tremors had rattled the area in the months before the quake that destroyed much of the historic centre.

It took Judge Marco Billi slightly more than four hours to reach the verdict in the trial, which had begun in September 2011.

Lawyers have said that they will appeal against the sentence. As convictions are not definitive until after at least one level of appeal in Italy, it is unlikely any of the defendants will immediately face prison.

‘Alarming’ case

The seven – all members of the National Commission for the Forecast and Prevention of Major Risks – were accused of having provided “inaccurate, incomplete and contradictory” information about the danger of the tremors felt ahead of 6 April 2009 quake, Italian media report.

In addition to their sentences, all have been barred from ever holding public office again, La Repubblica reports.

In the closing statement, the prosecution quoted one of its witnesses, whose father died in the earthquake.

It described how Guido Fioravanti had called his mother at about 11:00 on the night of the earthquake – straight after the first tremor.

“I remember the fear in her voice. On other occasions they would have fled but that night, with my father, they repeated to themselves what the risk commission had said. And they stayed.”

‘Hasty sentence’

The judge also ordered the defendants to pay court costs and damages.

Reacting to the verdict against him, Bernardo De Bernardinis said: “I believe myself to be innocent before God and men.”

“My life from tomorrow will change,” the former vice-president of the Civil Protection Agency’s technical department said, according to La Repubblica.

“But, if I am judged by all stages of the judicial process to be guilty, I will accept my responsibility.”

Another, Enzo Boschi, described himself as “dejected” and “desperate” after the verdict was read.

“I thought I would have been acquitted. I still don’t understand what I was convicted of.”

One of the lawyers for the defence, Marcello Petrelli, described the sentences as “hasty” and “incomprehensible”.

‘Inherently unpredictable’

The case has alarmed many in the scientific community, who feel science itself has been put on trial.

Some scientists have warned that the case might set a damaging precedent, deterring experts from sharing their knowledge with the public for fear of being targeted in lawsuits, the BBC’s Alan Johnston in Rome reports.

Among those convicted were some of Italy’s most prominent and internationally respected seismologists and geological experts.

Earlier, more than 5,000 scientists signed an open letter to Italian President Giorgio Napolitano in support of the group in the dock.

After the verdict was announced, David Rothery, of the UK’s Open University, said earthquakes were “inherently unpredictable”.

“The best estimate at the time was that the low-level seismicity was not likely to herald a bigger quake, but there are no certainties in this game,” he said.

Malcolm Sperrin, director of medical physics at the UK’s Royal Berkshire Hospital said that the sentence was surprising and could set a worrying precedent.

“If the scientific community is to be penalised for making predictions that turn out to be incorrect, or for not accurately predicting an event that subsequently occurs, then scientific endeavour will be restricted to certainties only and the benefits that are associated with findings from medicine to physics will be stalled.”

Analysis

by Jonathan Amos – Science correspondent

The Apennines, the belt of mountains that runs down through the centre of Italy, is riddled with faults, and the “Eagle” city of L’Aquila has been hammered time and time again by earthquakes. Its glorious old buildings have had to be patched up and re-built on numerous occasions.

Sadly, the issue is not “if” but “when” the next tremor will occur in L’Aquila. But it is simply not possible to be precise about the timing of future events. Science does not possess that power. The best it can do is talk in terms of risk and of probabilities, the likelihood that an event of a certain magnitude might occur at some point in the future.

The decision to prosecute some of Italy’s leading geophysicists drew condemnation from around the world. The scholarly bodies said it had been beyond anyone to predict exactly what would happen in L’Aquila on 6 April 2009.

But the authorities who pursued the seven defendants stressed that the case was never about the power of prediction – it was about what was interpreted to be an inadequate characterisation of the risks; of being misleadingly reassuring about the dangers that faced their city.

Nonetheless, the verdicts will come as a shock to all researchers in Italy whose expertise lies in the field of assessing natural hazards. Their pronouncements will be scrutinised as never before, and their fear will be that they too could find themselves embroiled in legal action over statements that are inherently uncertain.

THOSE CONVICTED

Bernardo De Bernardinis, former deputy chief of Italy's civil protection department

Franco Barberi, head of Serious Risks Commission

Enzo Boschi, former president of the National Institute of Geophysics

Giulio Selvaggi, director of National Earthquake Centre

Gian Michele Calvi, director of European Centre for Earthquake Engineering

Claudio Eva, physicist

Mauro Dolce, director of the the Civil Protection Agency’s earthquake risk office

Bernardo De Bernardinis, former vice-president of Civil Protection Agency’s technical department

 

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Scientists in the dock over L’Aquila earthquake

By Susan Watts 

BBC Newsnight Science editor

20 September 2011

Next week six scientists and an official go on trial in Italy for manslaughter over the earthquake in L’Aquila that killed 309 people two years ago.

This extraordinary case has attracted international attention because science itself seemed to be on trial, with the seven defendants apparently charged for failing to predict the magnitude 6.3 earthquake that struck on the night of 6 April 2009.

Scientists cannot yet say when an earthquake is going to happen with any precision, even in a seismically active zone. And over 5,000 scientists from around the world have signed a letter supporting those on trial.

Quake damaged buildings in OnnaThe earthquake was felt throughout central Italy

“I’m afraid that like an earthquake, nothing in this case is predictable. Let’s not forget, this trial is happening in L’Aquila, where the entire population has been personally affected, and awaiting a sentence that should not happen, but could happen,” Marcello Milandri said.Yet the lawyer for one of the scientists, in an interview with Newsnight, said it is possible his client will be convicted:

Seismologists can assess only the probability that a quake may happen, and then with a large degree of uncertainty about its properties.

In some circumstances, they may be able to say that the likelihood of an event has gone up, to help authorities prepare for an emergency, perhaps by concentrating on particularly vulnerable buildings or sectors of the population, such as school-children.

Weighing the risks

The signatories to the letter say the authorities should focus on earthquake protection, instead of pursuing scientists in what some feel is a Galileo-style inquisition.

The Commission calmed the local population down following a number of earth tremors. After the quake, we heard people’s accounts and they told us they changed their behaviour following the advice of the commission 

Inspector Lorenzo Cavallo

Newsnight went to L’Aquila to find out why this case has come about.

The prosecution team said they never intended to put science on trial, that they know it is not possible to predict an earthquake.

What they are questioning is whether the six scientists and the official on trial, who together constitute Italy’s Commission of Grand Risks, did their jobs properly.

That is, did they weigh up all the risks, and communicate these clearly to the authorities seeking their advice?

The local investigator, Inspector Lorenzo Cavallo, said: “The Commission calmed the local population down following a number of earth tremors. After the quake, we heard people’s accounts and they told us they changed their behaviour following the advice of the commission.

“It is our duty to investigate what has been said in each case and pass it on to the legal authority.”

Radon gas claims

A local journalist, Giustino Parisse, who lived in Onna, a small hamlet outside L’Aquila at the time, is one of those bringing the case.

In the weeks leading up to the major quake there had been a series of tremors. On the night of 5 April, several large shocks kept his children awake.

They were anxious, but he told them to go back to bed, that there was no need to worry, the scientists had said so.

Rescuers carrying bodyThe quake was the deadliest to hit Italy since 1980

His 16-year-old daughter and 17-year-old son both died in the earthquake that night, along with his father, when the family home collapsed.

He told Newsnight that people had been becoming increasingly anxious, in part because of warnings from a local nuclear scientist, Giampaolo Giuliani, that raised levels of radon gas in the area suggested to him an earthquake might be imminent.

How valuable this is as an indicator is widely disputed, and most experts in this field believe it is unreliable.

At the time the head of Italy’s civil protection agency, Guido Bertolaso,took the unusual step of asking his Commission of Grand Risks to fly to L’Aquila to discuss the situation.

They held a meeting that lasted only an hour or so, then the official now on trial, Bernardo de Bernadinis, who was then deputy director of the civil protection department, held a hurried press briefing, in reassuring tones.

Two of those on trial are linked to Italy’s National institute of Geophysics and Volcanology (INGV).

The institute’s head of public affairs, Pasquale de Santis, told Newsnight that the trial is a distraction, that seismologists have been saying since 1998 that this is a high risk area, and that people should instead be focussing on those who failed properly to enforce building codes in L’Aquila.

Funding needed

We put this to the mayor of L’Aquila, Massimo Cialente. He hopes the trial will prompt a national debate, and make it easier for him to raise the funds and support he needs to protect people against future earthquakes.

He said six days before the major quake he moved local children from a school damaged in an earlier tremor. He said he had no official budget to do that, because prevention is not a national priority.

“We closed the school and we had to transfer 500 pupils. I needed money, but I started the work without the money. If the quake did not happen I would be charged for that.”

Those bringing the case say the people of L’Aquila have a right to know what happened. Many hope the trial will bring some peace of mind.

But some of those who signed the letter of support told Newsnight they fear the case will dissuade scientists from leaving their labs to engage with politicians and the public.

John McCloskey, professor of geophysics at Ulster University, said these scientists have spent their lives producing some of the most sophisticated seismic maps in the world.

He said it is an “outrage” that they are now on trial for manslaughter, adding that he signed the letter because “their peril is our peril”.

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Can we predict when and where quakes will strike?

By Leila Battison – Science reporter

20 September 2011

l'Aquila earthquakeSeismologists try to manage the risk of building damage and loss of life

This week, six seismologists go on trial for the manslaughter of 309 people, who died as a result of the 2009 earthquake in l’Aquila, Italy.

The prosecution holds that the scientists should have advised the population of l’Aquila of the impending earthquake risk.

But is it possible to pinpoint the time and location of an earthquake with enough accuracy to guide an effective evacuation?

There are continuing calls for seismologists to predict where and when a large earthquake will occur, to allow complete evacuation of threatened areas.

Predicting an earthquake with this level of precision is extremely difficult, because of the variation in geology and other factors that are unique to each location.

Attempts have been made, however, to look for signals that indicate a large earthquake is about to happen, with variable success.

Historically, animals have been thought to be able to sense impending earthquakes.

Noticeably erratic behaviour of pets, and mass movement of wild animals like rats, snakes and toads have been observed prior to several large earthquakes in the past.

Following the l’Aquila quake, researchers published a study in the Journal of Zoology documenting the unusual movement of toads away from their breeding colony.

But scientists have been unable to use this anecdotal evidence to predict events.

The behaviour of animals is affected by too many factors, including hunger, territory and weather, and so their erratic movements can only be attributed to earthquakes in hindsight.

Precursor events

When a large amount of stress is built up in the Earth’s crust, it will mostly be released in a single large earthquake, but some smaller-scale cracking in the build-up to the break will result in precursor earthquakes.

“There is no scientific basis for making a prediction” – Richard Walker, University of Oxford

These small quakes precede around half of all large earthquakes, and can continue for days to months before the big break.

Some scientists have even gone so far as to try to predict the location of the large earthquake by mapping the small tremors.

The “Mogi Doughnut Hypothesis” suggests that a circular pattern of small precursor quakes will precede a large earthquake emanating from the centre of that circle.

While half of the large earthquakes have precursor tremors, only around 5% of small earthquakes are associated with a large quake.

So even if small tremors are felt, this cannot be a reliable prediction that a large, devastating earthquake will follow.

“There is no scientific basis for making a prediction”, said Dr Richard Walker of the University of Oxford.

In several cases, increased levels of radon gas have been observed in association with rock cracking that causes earthquakes.

Leaning buildingSmall ground movements sometimes precede a large quake

Radon is a natural and relatively harmless gas in the Earth’s crust that is released to dissolve into groundwater when the rock breaks.

Similarly, when rock cracks, it can create new spaces in the crust, into which groundwater can flow.

Measurements of groundwater levels around earthquake-prone areas see sudden changes in the level of the water table as a result of this invisible cracking.

Unfortunately for earthquake prediction, both the radon emissions and water level changes can occur before, during, or after an earthquake, or not at all, depending on the particular stresses a rock is put under.

Advance warning systems

The minute changes in the movement, tilt, and the water, gas and chemical content of the ground associated with earthquake activity can be monitored on a long term scale.

Measuring devices have been integrated into early warning systems that can trigger an alarm when a certain amount of activity is recorded.

Prediction will only become possible with a detailed knowledge of the earthquake process. Even then, it may still be impossible” – Dr Dan Faulkner, University of Liverpool

Such early warning systems have been installed in Japan, Mexico and Taiwan, where the population density and high earthquake risk pose a huge threat to people’s lives.

But because of the nature of all of these precursor reactions, the systems may only be able to provide up to 30 seconds’ advance warning.

“In the history of earthquake study, only one prediction has been successful”, explains Dr Walker.

The magnitude 7.3 earthquake in 1975 in Haicheng, North China was predicted one day before it struck, allowing authorities to order evacuation of the city, saving many lives.

But the pattern of seismic activity that this prediction was based on has not resulted in a large earthquake since, and just a year later in 1976 a completely unanticipated magnitude 7.8 earthquake struck nearby Tangshan causing the death of over a quarter of a million people.

The “prediction” of the Haicheng quake was therefore just a lucky unrepeatable coincidence.

A major problem in the prediction of earthquake events that will require evacuation is the threat of issuing false alarms.

Scientists could warn of a large earthquake every time a potential precursor event is observed, however this would result in huge numbers of false alarms which put a strain on public resources and might ultimately reduce the public’s trust in scientists.

“Earthquakes are complex natural processes with thousands of interacting factors, which makes accurate prediction of them virtually impossible,” said Dr Walker.

Seismologists agree that the best way to limit the damage and loss of life resulting from a large earthquake is to predict and manage the longer-term risks in an earthquake-prone area. These include the likelihood of building collapsing and implementing emergency plans.

“Detailed scientific research has told us that each earthquake displays almost unique characteristics, preceded by foreshocks or small tremors, whereas others occur without warning. There simply are no rules to utilise in order to predict earthquakes,” said Dr Dan Faulkner, senior lecturer in rock mechanics at the University of Liverpool.

“Earthquake prediction will only become possible with a detailed knowledge of the earthquake process. Even then, it may still be impossible.”

What causes an earthquake?

An earthquake is caused when rocks in the Earth’s crust fracture suddenly, releasing energy in the form of shaking and rolling, radiating out from the epicentre.

The rocks are put under stress mostly by friction during the slow, 1-10 cm per year shuffling of tectonic plates.

The release of this friction can happen at any time, either through small frequent fractures, or rarer breaks that release a lot more energy, causing larger earthquakes.

It is these large earthquakes that have devastating consequences when they strike in heavily populated areas.

Attempts to limit the destruction of buildings and the loss of life mostly focus on preventative measures and well-communicated emergency plans.

*   *   *

Long-range earthquake prediction – really?

By Megan Lane – BBC News

11 May 201

Model figures on shaky jigsaw

In Italy, Asia and New Zealand, long-range earthquake predictions from self-taught forecasters have recently had people on edge. But is it possible to pinpoint when a quake will strike?

It’s a quake prediction based on the movements of the moon, the sun and the planets, and made by a self-taught scientist who died in 1979.

But on 11 May 2011, many people planned to stay away from Rome, fearing a quake forecast by the late Raffaele Bendandi – even though his writings contained no geographical location, nor a day or month.

In New Zealand too, the quake predictions of a former magician who specialises in fishing weather forecasts have caused unease.

“The date is not there, nor is the place” – Paola Lagorio, of the foundation that honours Bendandi

After a 6.3 quake scored a direct hit on Christchurch in February, Ken Ring forecast another on 20 March, caused by a “moon-shot straight through the centre of the earth”. Rattled residents fled the city.

Predicting quakes is highly controversial, says Brian Baptie, head of seismology at the British Geological Survey. Many scientists believe it is impossible because of the quasi-random nature of earthquakes.

“Despite huge efforts and great advances in our understanding of earthquakes, there are no good examples of an earthquake being successfully predicted in terms of where, when and how big,” he says.

Many of the methods previously applied to earthquake prediction have been discredited, he says, adding that predictions such as that in Rome “have little basis and merely cause public alarm”.

Woman holding pet cat in a tsunami devastated street in JapanCan animals pick up quake signals?

Seismologists do monitor rock movements around fault lines to gauge where pressure is building up, and this can provide a last-minute warning in the literal sense, says BBC science correspondent Jonathan Amos.

“In Japan and California, there are scientists looking for pre-cursor signals in rocks. It is possible to get a warning up to 30 seconds before an earthquake strikes your location. That’s enough time to get the doors open on a fire station, so the engines can get out as soon as it is over.”

But any longer-range prediction is much harder.

“It’s like pouring sand on to a pile, and trying to predict which grain of sand on which side of the pile will cause it to collapse. It is a classic non-linear system, and people have been trying to model it for centuries,” says Amos.

In Japan, all eyes are on the faults that lace its shaky islands.

On Monday, Trade and Industry Minister Banri Kaieda urged that the Hamaoka nuclear plant near a fault line south-west of Tokyo be shut down, pending the construction of new tsunami defences.

Seismologists have long warned that a major earthquake is overdue in this region.

But overdue earthquakes can be decades, if not centuries, in coming. And this makes it hard to prepare, beyond precautions such as construction standards and urging the populace to lay in emergency supplies that may never be needed.

Later this year, a satellite is due to launch to test the as-yet unproven theory that there is a link between electrical disturbances on the edge of our atmosphere and impending quakes on the ground below.

Toad warning

Then there are the hypotheses that animals may be able to sense impending earthquakes.

Last year, the Journal of Zoology published a study into a population of toads that left their breeding colony three days before a 6.3 quake struck L’Aquila, Italy, in 2009. This was highly unusual behaviour.

But it is hard to objectively and quantifiably study how animals respond to seismic activity, in part because earthquakes are rare and strike without warning.

A man in Christchurch carrying a young girl through stricken streetsCountries in the Pacific’s “Ring of Fire”, like New Zealand, are regularly shaken by quakes

“At the moment, we know the parts of the world where earthquakes happen and how often they happen on average in these areas,” says Dr Baptie.

This allows seismologists to make statistical estimates of probable ground movements that can be use to plan for earthquakes and mitigate their effects. “However, this is still a long way from earthquake prediction,” he says.

And what of the “prophets” who claim to predict these natural disasters?

“Many regions, such as Indonesia and Japan, experience large earthquakes on a regular basis, so vague predictions of earthquakes in these places requires no great skill.”

 

Who was Raffaele Bendandi?

  • Born in 1893 in central Italy
  • In November 1923, he predicted a quake would strike on January 2, 1924
  • Two days after this date, it did, in Italian province of Le Marche
  • Mussolini made him a Knight of the Order of the Crown of Italy
  • But he also banned Bendandi from making public predictions, on pain of exile

Vídeo: Gente do Terra Madre

 

Neste vídeo você pode ver um panorama das pessoas e idéias que se entrecruzam no “Terra Madre – encontro mundial das comunidades do alimento” (terramadre.org). Evento que, a cada dois anos, reúne na Itália cerca de 7mil pessoas vindas de 150 países, entre pequenos produtores, agricultores, pescadores artesanais, cozinheiros, pesquisadores e ativistas do Slow Food (slowfood.com). Pessoas comprometidas em defender e promover modos de produção que respeitam o meio-ambiente, atentos aos recursos naturais do planeta, à conservação da biodiversidade e justiça social.

Saiba mais:
http://terramadre.slowfoodbrasil.com

Books Change How a Child’s Brain Grows (Wired)

By Moheb Costandi, ScienceNOW – October 18, 2012

Image: Peter Dedina/Flickr

NEW ORLEANS, LOUISIANA — Books and educational toys can make a child smarter, but they also influence how the brain grows, according to new research presented here on Sunday at the annual meeting of the Society for Neuroscience. The findings point to a “sensitive period” early in life during which the developing brain is strongly influenced by environmental factors.

Studies comparing identical and nonidentical twins show that genes play an important role in the development of the cerebral cortex, the thin, folded structure that supports higher mental functions. But less is known about how early life experiences influence how the cortex grows.

To investigate, neuroscientist Martha Farah of the University of Pennsylvania and her colleagues recruited 64 children from a low-income background and followed them from birth through to late adolescence. They visited the children’s homes at 4 and 8 years of age to evaluate their environment, noting factors such as the number of books and educational toys in their houses, and how much warmth and support they received from their parents.

More than 10 years after the second home visit, the researchers used MRI to obtain detailed images of the participants’ brains. They found that the level of mental stimulation a child receives in the home at age 4 predicted the thickness of two regions of the cortex in late adolescence, such that more stimulation was associated with a thinner cortex. One region, the lateral inferior temporal gyrus, is involved in complex visual skills such as word recognition.

Home environment at age 8 had a smaller impact on development of these brain regions, whereas other factors, such as the mother’s intelligence and the degree and quality of her care, had no such effect.

Previous work has shown that adverse experiences, such as childhood neglect, abuse, and poverty, can stunt the growth of the brain. The new findings highlight the sensitivity of the growing brain to environmental factors, Farah says, and provide strong evidence that subtle variations in early life experience can affect the brain throughout life.

As the brain develops, it produces more synapses, or neuronal connections, than are needed, she explains. Underused connections are later eliminated, and this elimination process, called synaptic pruning, is highly dependent upon experience. The findings suggest that mental stimulation in early life increases the extent to which synaptic pruning occurs in the lateral temporal lobe. Synaptic pruning reduces the volume of tissue in the cortex. This makes the cortex thinner, but it also makes information processing more efficient.

“This is a first look at how nurture influences brain structure later in life,” Farah reported at the meeting. “As with all observational studies, we can’t really speak about causality, but it seems likely that cognitive stimulation experienced early in life led to changes in cortical thickness.”

She adds, however, that the research is still in its infancy, and that more work is needed to gain a better understanding of exactly how early life experiences impact brain structure and function.

The findings add to the growing body of evidence that early life is a period of “extreme vulnerability,” says psychiatrist Jay Giedd, head of the brain imaging unit in the Child Psychiatry Branch at the National Institute of Mental Health in Bethesda, Maryland. But early life, he says, also offers a window of opportunity during which the effects of adversity can be offset. Parents can help young children develop their cognitive skills by providing a stimulating environment.

País ‘concorre’ a troféu por travar negociações na COP 11 (O Estado de São Paulo)

JC e-mail 4605, de 17 de Outubro de 2012

Brasil é indicado pela segunda vez, durante a Convenção da Diversidade Biológica, a prêmio organizado por rede internacional de ONGs.

Pela segunda edição seguida da Convenção da Diversidade Biológica (CDB), o Brasil figura hoje entre os indicados para o Troféu Dodô, que “premia” os países que menos têm evoluído nas negociações durante o encontro para evitar perdas de biodiversidade. Canadá, China, Paraguai e a Grã-Bretanha são os outros indicados pela CBD Alliance, uma rede internacional de ONGs que participa da convenção.

O pássaro dodô é o escolhido para dar nome ao prêmio por estar extinto há cerca de quatro séculos – a espécie vivia na costa leste da África, na Ilha Maurício. Nas convenções do clima, o equivalente é o Troféu Fóssil do Dia – o País foi “agraciado” em Durban, há quase um ano.

Entre as razões para a presença do País na lista está a falta de preocupação do governo com a biodiversidade na negociação de mecanismos de Redução de Emissões por Desmatamento e Degradação Florestal (Redd+) – sistema de compensação financeira para atividades que diminuam a emissão de carbono.

Na 11ª conferência das partes (COP-11) da CBD em Hyderabad, na Índia, o Brasil quer evitar a definição de salvaguardas de biodiversidade nos textos, fazendo pressão para que haja diferenças claras entre os acordos da CBD e os estabelecidos nas Convenções sobre Mudanças Climáticas (UNFCCC).

O governo brasileiro se alinhou a outros países descontentes, como Colômbia e Argentina, para criticar o texto que está sendo trabalhado na conferência da Índia. Em nota, o bloco afirmou que o documento está atrasado e não leva em conta as resoluções alcançadas nas Conferências do Clima de Cancún e de Durban.

“Muitas das recomendações que estamos vendo na COP-11 ou são redundantes ou colocam barreiras para a implementação dessa importante ferramenta (de Redd+)”, dizem os países. Além disso, o Brasil foi indicado ao troféu pelo fato de o governo não ter, segundo a rede de ONGs, uma boa relação com comunidades locais e tribos indígenas que vivem em áreas de relevância ecológica e biológica.

Nova indicação – Há dois anos, o País havia sido indicado por outro motivo: durante o encontro na cidade japonesa de Nagoya, os representantes brasileiros promoveram de forma escancarada os biocombustíveis e foram criticados por tentar abafar os possíveis impactos sobre a biodiversidade e as populações.

Os vencedores de 2010, porém, foram o Canadá e a União Europeia. O Canadá voltou a ser indicado neste ano, também acusado de tentar evitar a discussão sobre os biocombustíveis.

De acordo com as ONGs, a China tem desencorajado o desenvolvimento de áreas marinhas em países vizinhos, enquanto o Paraguai tem bloqueado qualquer progresso em assuntos socioeconômicos nas questões de biossegurança. Já a Grã-Bretanha estaria trabalhando para evitar discussões sobre biologia sintética e geoengenharia.

 

Brasil maior exportador de riquezas naturais (CarbonoBrasil)

Brasil
15/10/2012 – 10h41

por Edélcio Vigna, do INESC

a52 Brasil maior exportador de riquezas naturaisO Brasil não se reconhece como um país minerador, apesar de exportar um volume de minérios maior que a Bolívia e o Peru.

A maioria da população brasileira não tem a menor noção da quantidade de minérios ou de grãos que são exportados a preços irrisórios. Não estamos exportando apenas produtos, mas recursos naturais e, principalmente, água. Ao associar a República da Banana com a República do Minério o Brasil aprofunda a “vocação” como o maior país exportador de produtos primários. Melhor, como o país mais explorado em suas e riquezas naturais.

O Brasil não se reconhece como um país minerador, apesar de exportar um volume de minérios maior que a Bolívia e o Peru. O Plano Nacional de Mineração identifica que o “segmento da mineração é o mais dinâmico nessa nova etapa, com crescimento médio anual de 10%, devido à intensidade das exportações”. A sociedade só reserva da mineração uma lembrança histórica dos séculos XVII e XVIII.

O senso comum comprou a ideia que o Brasil é o “celeiro do mundo”. Que a vocação nacional é a agricultura. A monocultura do café, da República Velha, imprimiu uma visão de mundo dos coronéis que ainda está em vigor na vida social e política da Nação. Os modernos ciclos agrários, com o retorno da cultura do açúcar/etanol e o da soja, a velha ideologia se travestiu e se apresenta no discurso dos ruralistas com o nome de agronegócio ou agribusiness.

A pauta de exportação brasileira, mesmo diversificada, ainda se concentra em grãos e minérios. O ferro, por exemplo, representa cerca de 90% dos bens minerais exportados. Assim, a “vocação” de país exportador de bens primários vai sendo degradando as terras férteis e impactando sobre todas as dimensões da vida das comunidades locais e regionais.

Lúcio Flávio Pinto afirma que a Serra de Carajás poderá ser consumida em 80 anos. O trem de Carajás faz 24 viagens de ida e volta entre a mina de Carajás e o porto da Ponta da Madeira, no litoral do Maranhão, com 300 vagões, que transporta por dia “576 mil toneladas do melhor minério de ferro do mundo, com pureza de mais de 65% de hematita, sem igual na crosta terrestre” (http://www.justicanostrilhos.org/nota/1084).

Favorecidas pela invisibilidade as grandes empresas multinacionais e multilatinas, como a Vale, prosseguem exportando montanhas de minérios, em especial para a China, e afetando a vida das comunidades. Para facilitar esse saque legalizado a e a Advocacia Geral da União (AGU) publica uma portaria (303), que retira os direitos dos povos indígenas em dispor livremente do uso e dos benefícios de suas terras e o Congresso Nacional aprova um Código Florestal que estimula o desmatamento.

Essas medidas são uma série de procedimentos jurídicos e legislativos que compõem um mosaico de leis que flexibilizam a exploração predatória do solo e do subsolo nacional. Nã
o importa que no inciso XI, do art. 20, da Constituição Federal, esteja escrito que nas terras ocupadas pelos índios são asseguradas a “participação no resultado da exploração de petróleo ou gás natural, de recursos hídricos para fins de geração de energia elétrica e de outros recursos minerais no respectivo território (…)”. Ou que o § 2º, do art. 231, garanta que as “terras tradicionalmente ocupadas pelos índios destinam-se a sua posse permanente, cabendo-lhes o usufruto exclusivo das riquezas do solo, dos rios e dos lagos nelas existentes”. Como disse Getúlio Vargas, “Lei! Ora a Lei!”.

Os povos indígenas estão sobre o solo e o pragmatismo capitalista exige que a área seja desobstruída. É, por isso, que o povo Guajajara interditou o quilômetro 289 da Estrada de Ferro Carajás a 340 quilômetros de São Luís/MA. Esse povo, que é parte original da identidade brasileira, não está somente protestando contra a Portaria 303, da AGU, mas porque também sofrem os impactos negativos da Estrada de Ferro Carajás e da exportação de minérios.

Apesar dessas resistências sociais e políticas grande parte da população continua repetindo que o Brasil é um país agrícola. Com vocação agrícola. Que somos o celeiro do mundo.

Enquanto se olham para as monoculturas de grãos não veem as montanhas de minérios desaparecendo sobre os trilhos de Carajás.

* Publicado originalmente no site CarbonoBrasil.

The Anthropocene? Planet Earth in the Age of Humans (AAA)

Posted on October 16, 2012 by Joslyn O.

Today’s guest blog post is by AAA member Shirley J Fiske. Fiske is an environmental anthropologist and Research Professor at University of Maryland’s College Park campus.  She is the Chair of the American Anthropological Association ’s task force on Global Climate Change. 

The first in a series of Grand Challenges symposia organized by the Smithsonian for the public (at least the highly educated, concerned public from what I could tell)—a full day with stellar speakers and response panels.  Invigorating discussion and ideas.  Kudos!  Many well-known names Charles Mann (1491, 1493 ), Richard Alley, Andrew Revkin, Senator Tim Wirth and incredibly moving & convincing presentation by photographer Chris Jordan whose images of “the infrastructure of our mass consumption” are familiar to many – as well as his photos of the stomach contents of dead baby Albatrosses on Midway Island, showing them starved with their bellies full of plastic debris.

Environmental humanities were well-represented and exciting, but the social sciences less so – disappointingly, economist Sabine O’Hara did nothing to illuminated the human aspects of the changes in the Anthropocene but chose to talk about “internalizing the economy.”  However, two archaeologists, both at the Smithsonian, did an excellent job as panelists-rapporteurs, ensuring that the audience kept the long dimension of human evolution and development in mind.  Rick Potts, (National Museum of Natural History, Human Origins Program Director), a paleo-anthropologist, offered a tantalizing insight, roughly paraphrased as a lot of change took place during periods of high climate variability (unstable periods)—such as innovations in lithic technology and other things.  He also stated that he’s in the process of getting a long core that will show us 500,000 years of climate change in East Africa during the time period of the development of our species.  Torben C. Rick (NMNH Director of the Program in Human Ecology and Archaeobiology)  focused on the “mid-term time frame”—the last 1,000 years!  and offered that sustainability rests on reconciling the short term developments with long term cycles.  The last 10,000 years has been a series of changes, re-organizations—not collapses.

The symposium was titled as a declarative, but there was a necessary and good discussion about whether naming it the Anthropocene showed abundant human hubris in our assumed agency in changing the world and the course of the earth .  In that vein, some concluded that whatever we do at this point won’t have any effect on the ‘big picture’ of the earth’s 4-billion year existence and that the Anthropocene is wrongly named.  Highlights and some familiar assumptions, brought to the fore, were that nature can no longer be studied in isolation from humans and human systems. (check!), that ‘homogenization’ of the planet started well before the industrial revolution (Mann), that we’re the first species that recognizes who recognizes that we’re having a global impact (compared with, say, cyanobacteria);  and that we need to move away from trying to “manage” the system and focus on monitoring and adapting;  the recognition that science-based decision have inherently imbedded values within them  (Revkin).

Richard Alley has re-focused his energy onto renewables, pointing out that is the direction we need to go, that all the easy oil is gone.  His talk made abundantly clear that the argument that encouraging renewable energy means loss of jobs is a blatant red herring; that the way to start such a massive transformation is to jettison the dirtiest and most dangerous (i.e. the work of coal mining is one of the most dangerous jobs in the US) of fossil fuel resources, coal, and develop the others.  He de-bunked the ‘myth of intermittency’ (my words) with wind and solar energy quite effectively.  One of the panelists aptly said Alley is a “radical center of an environmental view of the world.”  Glad to have him there.

The culture concept was constantly invoked, as it is almost universally these days.  “How do we change culture?”   (away from consumption, from “need,” from capitalism or communism)  The most insightful answers (although not necessarily action-oriented) came from photographer Chris Jordan, who argued that we should do essentially nothing, in the short term;  we should let our human-created disaster settle in and we should grieve.  It is only by grieving fully that we will reconnect with our spiritual side and with love, the fundamental emotion of humans.  The symposium was organized to begin a dialogue around the meaning of the Anthropocene, and it accomplished those goals.  The symposium led me to conclude, similar to one of the speakers (Alley?) who said that the meaning of the Anthropocene is ethical and moral – how do we want the future to look and what can we do with the knowledge we have?

Cúpula de cooperativas mostrou o poder da diversidade (IPS)

Por Beatrice Paez, da IPS

cooperativas Cúpula de cooperativas mostrou o poder da diversidade

Cúpula do cooperativismo reuniu cerca de 2.800 delegados de 91 países. Foto: Cortesia da Desjardins

Quebec, Canadá, 16/10/2012 – As sementes migratórias do cooperativismo foram plantadas pela primeira vez na Europa, mas se adaptaram aos climas de todo o mundo. De todos os cantos do planeta, do Quênia até as Filipinas e do Ártico até Cuba, os cooperativistas estiveram em Quebec para defender sua participação neste movimento diverso. Na Cúpula Internacional das Cooperativas, realizada na semana passada, protagonistas do movimento trocaram experiências, práticas e cartões pessoais com vistas ao futuro. O encontro foi o momento culminante do Ano Internacional das Cooperativas, declarado pela Organização das Nações Unidas (ONU).

A intenção é que este ano dê lugar a uma década internacional para resgatar a importância desta forma de economia, disse à IPS a presidente da Aliança Internacional das Cooperativas (ICA), Dame Pauline Green. “Foi uma grande oportunidade para troca de ideias e práticas inovadoras”, afirmou Monique Leroux, diretorageral da Desjardins, uma das organizadoras do encontro.

A declaração final das organizações que convocaram a conferência, Desjardins, ICA e Universidade de St. Mary, enfatiza o papel das cooperativas para o público e as autoridades. As três entidades também se comprometeram a aproveitar novas ferramentas para divulgação de seus objetivos e criar formas inovadoras para melhorar a comunicação e as consultas com membros e diretórios.

Para Quebec, a Cúpula também foi uma oportunidade de homenagear Alphonse Desjardins (1854-1920), que deu os primeiros passos no sentido de colocar cooperativas de crédito ao alcance de canadenses francófonos, que eram obrigados a abandonar a província em busca de um meio de vida nos primeiros anos do Século 20. As histórias e experiências compartilhadas nesta reunião mundial expuseram o papel das cooperativas de manter as pessoas em suas comunidades e evitar a fuga de talentos.

Mary Nirlungayuk, vice-presidente de serviços corporativos da Arctic Cooperatives Limited, disse à IPS que as cooperativas do extremo norte abriram uma forma de renda para coletivos de artistas e prosperaram onde outros fracassaram, oferecendo desde trabalhos de construção até associações com companhias aéreas e empresas de transporte para reduzir o custo dos fretes dos produtos.

A inclinação das cooperativas para os grupos de base as tornou um modelo de empresa viável para as nações originárias (a denominação moderna dos povos indígenas canadenses), em seu esforço para conciliar tradições com realidades atuais. “Foram criadas cooperativas porque eram muito semelhantes ao conceito aborígine de ajuda mútua”, disse Nirlungayuk à IPS, acrescentando que, “se funciona para essas comunidades isoladas, por que não pode ter sucesso em outros lugares?”.

Uma delegação de dez integrantes de Cuba, país que está assentando as bases de seu cooperativismo, aproveitou a oportunidade para aprender com outras experiências e mostrar o peso do movimento em seu país. “Queríamos que o resto do mundo visse o que está acontecendo”, afirmou a canadense Wendy Holm, que há anos trabalha em Cuba promovendo o cooperativismo e que esteve à frente da delegação.

“As cooperativas socialistas e capitalistas são ligeiramente diferentes em sua forma. Um dos desafios será dar-lhes maior autonomia sem deixar de levar em conta que, por exemplo, é uma cooperativa agrícola que produz alimentos para toda a população”, explicou Holm. A versatilidade da cooperativa a torna um modelo aceitável para diferentes setores da economia, como agricultura, seguros, habitação e comércio varejista, entre outros.

Na economia socialista cubana, as cooperativas adquiriram protagonismo no processo de renovar empresas administradas pelo Estado e repletas de problemas. A delegação cubana se mostrou “interessada em observar a maior quantidade de empresas cooperativas”, e inclusive se reuniu com cooperativas de táxi para estudar se podem adaptar a iniciativa em Havana, disse Holm à IPS.

Apesar de menor do que a delegação cubana, a das Filipinas, com quatro integrantes, deixou sua marca na Cúpula. A porta-voz e delegada juvenil, Marie Antoinette Roxas, compartilhou as iniciativas de sua universidade, o Instituto de Tecnologia de Iligan. Roxas disse à IPS que há jovens que dirigem programas de alfabetização financeira para estudantes, um esforço para inculcar práticas inteligentes desde a infância.

A cooperativa estudantil também participa da geração de renda. Um dos projetos já lançados é uma associação com estabelecimentos locais de confecção para fabricar mochilas ecológicas, que depois são vendidas à sua organização-mãe, a Cooperativa Multipropósito, da universidade.

Houve muitas oportunidades para observar diferentes iniciativas, mas Simel Esim, a chefe do ramo cooperativo da Organização Internacional do Trabalho, disse à IPS que gostaria de contar com mais instâncias para conectar-se e promover maior diálogo entre os delegados. Entre os principais desafios para ser competitivo e relevante, o principal para Esim é vincular-se e aconselhar-se fora do círculo do cooperativismo.

No encerramento do encontro, Monique Leroux anunciou que a Desjardins espera realizar outra conferência internacional. Talvez isso conste da agenda da próxima cúpula, em 2014. Envolverde/IPS

(IPS)

“Belo Monte é um monstro do desenvolvimentismo” (O Globo)

JC e-mail 4604, de 16 de Outubro de 2012

Antropóloga critica a construção de hidrelétrica no Xingu, afirmando que ela causará mais impactos do que benefícios, podendo afetar até, a longo prazo, tradições indígenas.

Enquanto indígenas de diversas etnias, além de pescadores, ribeirinhos e pequenos agricultores ocupavam o canteiro de obras da hidrelétrica de Belo Monte, no Sul do Pará, numa manifestação contra a construção da usina, a antropóloga Carmen Junqueira fazia um balanço de suas pesquisas com os povos da região, no auditório da PUC de São Paulo, durante o Colóquio Transformações da Biopolítica, no último dia 10.

Foi pouco depois da criação do Parque Indígena do Xingu, pelo então presidente Jânio Quadros e por pressão dos irmãos Villas-Boas, que ela pisou na região pela primeira vez e se deparou com uma paixão que entrou em seus estudos, na vida particular, e em sua casa: os povos indígenas do Alto Xingu, especialmente os Kamaiurá, até hoje referência importante de cultura indígena. Desde 1965, ela os visita periodicamente e até os recebe em casa, em São Paulo, acompanhando mudanças, principalmente em decorrência do desenvolvimento econômico que tirou as aldeias do isolamento.

Em quase 50 anos estudando a etnia, ela tem analisado o contato cada vez maior com a cultura branca, e enxerga parte das novas características nas aldeias como inerentes ao processo. Mas o discurso analítico da antropóloga muda quando o assunto é Belo Monte. Em meio segundo de resposta, ela afirma: “Sou contra”. Carmen classifica a construção da hidrelétrica, que está sendo tocada pelo consórcio Norte Energia – responsável pela construção e operação de Belo Monte – como parte de um projeto desenvolvimentista do governo que atropela o valor histórico e cultural das populações locais.

Como a senhora vê a ocupação que está acontecendo neste momento nos canteiros de obra da Norte Energia, no Sudoeste do Pará?

Os ocupantes estão defendendo sua própria sobrevivência. A maioria de nós desconhece os saberes dos povos indígenas, ribeirinhos e outros tantos que zelam pela natureza. Eles representam a quebra da monótona subserviência consumista, oferecendo diversidade e originalidade. Nós não sabemos, mas eles estão igualmente nos defendendo.

Por conta do progresso, que tem sido a palavra de ordem no País?

Eles estão nos defendendo de uma fúria desenvolvimentista. Sou totalmente contra grandes hidrelétricas. Sei que temos de gerar energia, mas o impacto desses empreendimentos monstruosos é muito danoso. Acredito em outro modelo, mais local, com pequenas centrais, energia das ondas do mar, do sol. Conheço a hidrelétrica de Tucuruí (no Rio Tocantins, no Pará) e, quando estive lá, não consegui nem enquadrá-la numa foto, dado o tamanho do monstro. E a história de Balbina (no estado do Amazonas) todo mundo já conhece, trata-se de um empreendimento com grandes impactos, incompatíveis com os benefícios.

A senhora esteve em Altamira, em cujas imediações estão sendo feitas as obras de Belo Monte. Quando foi isso, e qual era o cenário lá?

Estive lá logo que o burburinho começou, vi o projeto de perto, conversei com as pessoas. O que está acontecendo lá é um desenvolvimento a qualquer custo. Vai afetar muitos povos indígenas, como os Kaiapós e Juruna, além de populações rurais. Não sei como vai ficar quando estiver pronto, os impactos nas populações, porém, serão imensos. E essa energia gerada vai para indústrias, o zé povinho mesmo não leva quase nada para si.

E os Kamaiurá, foco principal de seus estudos desde a década de 1960, serão afetados?

Os Kamaiurá ficam um pouquinho mais para baixo no Pará. Diretamente não serão afetados, mas hoje o que acontece na região do Xingu afeta a todos. Eles não estão mais isolados. Haverá consequências secundárias. Muda a flora, muda a fauna, isso afeta as populações, que são expulsas e não participam do processo. Quando dizem “ah, mas é pouco o que será usado de território”, é um argumento pífio. O território é deles, e, por tudo que fizemos com os povos indígenas, temos pelo menos uma dívida moral com eles.

Quais são as principais mudanças que a senhora já registrou no comportamento do povo Kamaiurá desde o início de suas incursões ao local?

Como todo povo indígena, eles gostam muito de mel. De repente o açúcar surge como um produto baratíssimo. Isso começou desde a época dos irmãos Villas-Boas, que, no entanto não gostavam que os índios adquirissem todos os nossos hábitos. Depois da década de 1990, os Kamaiurá começaram a comprar muito açúcar, em pacotes de cinco quilos. Hoje já tem uma moça com diabetes na aldeia. O que quero dizer com isso? Essa entrada do capitalismo mudou o comportamento nas aldeias. Vai mudando o paladar. O capitalismo coloniza até o apetite dos índios, que passaram a consumir o que nós consumimos. Hoje, as listas de presentes que eles me pedem para quando voltar têm produtos para depilação, embelezamento dos cabelos, e outras coisas que classifico na categoria novidades, que vão desde cachorros a aparelhos eletrônicos. Os jovens hoje têm acesso às redes sociais, o que traz mais mudanças ainda. Eles têm um programa de rádio e, outro dia, foram me entrevistar novamente. Pela primeira vez, um deles passou a palavra ao outro dizendo “É com você, Bené”. Isso não é coisa de futebol? Hoje eles cobram hospedagem, cobram por direito de imagem. Já entenderam a economia monetária, embora para eles a troca ainda seja o primordial.

A ecopolítica, foco do colóquio de hoje, propõe-se a analisar práticas de gestão que incluem mecanismos de controle das populações, dentro da democracia participativa. Quais são os impactos desse controle sobre os povos indígenas?

Eles estão passando por várias mudanças e teoricamente têm mais poder de participação, mas não é real. E sobre mudanças no cotidiano, eles encaram como naturais. Só entram na defensiva mesmo quando pode haver impactos na tradição. Fiz entrevistas na aldeia para descobrir o que eles chamavam de tradição. São ritos e mitos, o que eles mais valorizam. Ainda não é o dinheiro. Enquanto tradição para nós tem a ver com rotina de trabalho, de família, filhos, para eles é a arte. Isso é o que mais valorizam.

E isso tudo pode ser afetado por esses grandes empreendimentos?

Essa perda cultural deve entrar no cálculo dessas grandes obras. Mas não entra, ninguém dá valor a isso. Os grandes empreendimentos modificam a flora e a fauna; é possível que o regime dos peixes se altere. A sobrevivência dos xinguanos pode ser afetada. O maior perigo é com a alimentação precarizada, e que eles comecem a se voltar para o turismo ecológico. Seria desastroso se começassem a realizar suas cerimônias até para inglês ver. Com o tempo, essas cerimônias poderiam perder seu caráter aglutinador, sua memória, tornando-se apenas espetáculo.

(O Globo)

When Leaving Your Wealth to Your Sister’s Sons Makes Sense (Science Daily)

ScienceDaily (Oct. 16, 2012) — To whom a man’s possessions go when he dies is both a matter of cultural norm and evolutionary advantage.

In most human societies, men pass on their worldly goods to their wife’s children. But in about 10 percent of societies, men inexplicably transfer their wealth to their sister’s sons — what’s called “mother’s brother-sister’s son” inheritance. A new study on this unusual form of matrilineal inheritance by Santa Fe Institute reseacher Laura Fortunato has produced insights into this practice.

Her findings appear October 17 in the online edition of Proceedings of the Royal Society B.

“Matrilineal inheritance is puzzling for anthropologists because it causes tension for a man caught between his sisters and wife,” explains Fortunato, who has used game theory to study mother’s brother-sister’s son inheritance. “From an evolutionary perspective it’s also puzzling because you expect an individual to invest in his closest relatives — usually the individual’s own children.”

For decades research on the practice of matrilineal inheritance focused on the probabilities of a man being the biological father of his wife’s children — probabilities that lie on a sliding scale depending on the rate of promiscuity or whether polyandrous marriage (when a woman takes two or more husbands) is practiced.

Of special interest has been the probability value below which man is more closely related to his sister’s children than to his wife’s children. Below this “paternity threshold” a man is better off investing in his sister’s offspring, who are sure to be blood relatives, than his own wife’s children.

In her work modeling the evolutionary payoffs of marriage and inheritance strategies, Fortunato looked beyond the paternity threshold to see, among other things, what payoffs there were for men and women in different marital situations — including polygamy.

“What emerges is quite interesting,” says Fortunato. “Where inheritance is matrilineal, a man with multiple wives ‘wins’ over a man with a single wife.” That’s because wives have brothers, and those brothers will pass on their wealth to the husband’s sons. So more wives means more brothers-in-laws to invest in your sons.

The model also shows an effect for women with multiple husbands. The husband of a woman with multiple husbands is unsure of his paternity, so he may be better off investing in his sister’s offspring.

“A woman does not benefit from multiple husbands where inheritance is matrilineal, however,” Fortunato explains, “because her husbands will invest in their sisters’ kids.” Family structure determines how societies handle relatedness and reproduction issues, Fortunato says. Understanding these practices and their evolutionary implications is a prerequisite for a theory of human behavior.

Journal Reference:

  1. Dr Laura Fortunato. The evolution of matrilineal kinship organizationProceedings of the Royal Society B, October 17, 2012 DOI: 10.1098/rspb.2012.1926

Link between creativity and mental illness confirmed (Karolinska Institutet)

[PRESS RELEASE 16 October 2012] People in creative professions are treated more often for mental illness than the general population, there being a particularly salient connection between writing and schizophrenia. This according to researchers at Karolinska Institutet, whose large-scale Swedish registry study is the most comprehensive ever in its field.

Last year, the team showed that artists and scientists were more common amongst families where bipolar disorder and schizophrenia is present, compared to the population at large. They subsequently expanded their study to many more psychiatric diagnoses – such as schizoaffective disorder, depression, anxiety syndrome, alcohol abuse, drug abuse, autism, ADHD, anorexia nervosa and suicide – and to include people in outpatient care rather than exclusively hospital patients.

The present study tracked almost 1.2 million patients and their relatives, identified down to second-cousin level. Since all were matched with healthy controls, the study incorporated much of the Swedish population from the most recent decades. All data was anonymized and cannot be linked to any individuals.

The results confirmed those of their previous study: certain mental illness – bipolar disorder – is more prevalent in the entire group of people with artistic or scientific professions, such as dancers, researchers, photographers and authors. Authors specifically also were more common among most of the other psychiatric diseases (including schizophrenia, depression, anxiety syndrome and substance abuse) and were almost 50 per cent more likely to commit suicide than the general population.

The researchers also observed that creative professions were more common in the relatives of patients with schizophrenia, bipolar disorder, anorexia nervosa and, to some extent, autism. According to Simon Kyaga, consultant in psychiatry and doctoral student at the Department of Medical Epidemiology and Biostatistics, the results give cause to reconsider approaches to mental illness.

“If one takes the view that certain phenomena associated with the patients illness are beneficial, it opens the way for a new approach to treatment,” he says. “In that case, the doctor and patient must come to an agreement on what is to be treated, and at what cost. In psychiatry and medicine generally there has been a tradition to see the disease in black-and-white terms and to endeavour to treat the patient by removing everything regarded as morbid.”

The study was financed with grants from the Swedish Research Council, the Swedish Psychiatry Foundation, the Bror Gadelius Foundation, the Stockholm Centre for Psychiatric Research and the Swedish Council for Working Life and Social Research.

Publication

Simon Kyaga, Mikael Landén, Marcus Boman, Christina M. Hultman och Paul Lichtenstein. Mental illness, suicide and creativity: 40-Year prospective total population study. Journal of Psychiatric Research, corrected proof online 9 October 2012

Life span of humans took a huge jump in past century (MSNBC)

Researchers credit environmental improvements, not genetics, for the increaseBy Trevor Stokes

updated 10/15/2012 7:11:26 PM ET

Humans are living longer than ever, a life-span extension that occurred more rapidly than expected and almost solely from environmental improvements as opposed to genetics, researchers said Monday.

Four generations ago, the average Swede had the same probability of dying as a hunter-gatherer, but improvements in our living conditions through medicine, better sanitation and clean drinking water (considered “environmental” changes) decreased mortality rates to modern levels in just 100 years, researchers found.

In Japan, 72 has become the new 30, as the likelihood of a 72-year-old modern-day person dying is the same as a 30-year-old hunter-gatherer ancestor who lived 1.3 million years ago. Though the researchers didn’t specifically look at the United States, they say the trends are not country-specific and not based in genetics.

Quick jump in life span
The same progress of decreasing average probability of dying at a certain age in hunters-gatherers that took 1.3 million years to achieve was made in 30 years during the 21st century.

“I pictured a more gradual transition from a hunter-gatherer mortality profile to something like we have today, rather than this big jump, most of which occurred in the last four generations, to me that was surprise,” lead author Oskar Burger, postdoctoral fellow at the Max Planck Institute for Demographic Research in Germany, told LiveScience.

Biologists have lengthened life spans of worms, fruit flies and mice in labs by selectively breeding for old-age survivorship or tweaking their endocrine system, a network of glands that affects every cell in the body. However, the longevity gained in humans over the past four generations is even greater than can be created in labs, researchers concluded. [Extending Life: 7 Ways to Live Past 100]

Genetics vs. environment
In the new work, Burger and colleagues analyzed previously published mortality data from Sweden, France and Japan, from present-day hunter-gatherers and from wild chimpanzees, the closet living relative to humans.

Humans have lived for an estimated 8,000 generations, but only in the past four have mortalities decreased to modern-day levels. Hunter-gatherers today have average life spans on par with wild chimpanzees.

The research suggests that while genetics plays a small role in shaping human mortality, the key in driving up our collective age lies with the advent of medical technologies, improved nutrition, higher education, better housing and several other improvements to the overall standards of living.

“This recent progress has been just astronomically fast compared to what we made since the split from chimpanzees,” Burger said.

Most of the brunt of decreased mortality comes in youth: By age 15, hunters and gatherers have more than 100 times the chance of dying as modern-day people.

What’s next?
“In terms of what’s going on in the next four generations, I want to be very clear that I don’t make any forecasts,” Burger said. “We’re in a period of transition and we don’t know what the new stable point will be.”

However, some researchers say that humans may have maxed out their old age.

“These mortality curves (that show the probability of dying by a certain age), they are now currently at their lowest possible value, which makes a very strong prediction that life span cannot increase much more,” Caleb Finch, a neurogerontology professor at the University of Southern California who studies the biological mechanisms of aging, told LiveScience in an email.

Further, Finch, who was not involved in the current study, argues that environmental degradation, including climate change and ozone pollution, combined with increased obesity “are working to throw us back to an earlier phase of our improvements, they’re regressive.”

“It’s impossible to make any reasonable predictions, but you can look, for example, in local environments in Los Angeles where the density of particles in the air predict the rate of heart disease and cancer,” Finch said, illustrating the link between the environment and health.

The study was detailed Monday in the journal Proceedings of the National Academy of Sciences.

Evolution mostly driven by brawn, not brains (University College London)

Public release date: 15-Oct-2012
By Clare Ryan
University College London

The most common measure of intelligence in animals, brain size relative to body size, may not be as dependent on evolutionary selection on the brain as previously thought, according to a new analysis by scientists.

Brain size relative to body size has been used by generations of scientists to predict an animal’s intelligence. For example, although the human brain is not the largest in the animal kingdom in terms of volume or mass, it is exceptionally large considering our moderate body mass.

Now, a study by a team of scientists at UCL, the University of Konstanz, and the Max Planck Institute of Ornithology has found that the relationship between the two traits is driven by different evolutionary mechanisms in different animals.

Crucially, researchers have found that the most significant factor in determining relative brain size is often evolutionary pressure on body size, and not brain size. For example, the evolutionary history of bats reveals they decreased body size much faster than brain size, leading to an increase in relative brain size. As a result, small bats were able to evolve improved flying manoeuvrability while maintaining the brainpower to handle foraging in cluttered environments.

This shows that relative brain size can not be used unequivocally as evidence of selection for intelligence. The study is published today in the Proceedings of the National Academy of Sciences.

Dr Jeroen Smaers (UCL Anthropology and UCL Genetics, Evolution & Environment), lead author of the study said: “When using brain size relative to body size as a measure of intelligence, the assumption has always been that this measure is primarily driven by changes in brain size. It now appears that the relationship between changes in brain and body size in animals is more complex than has long been assumed.

“Changes in body size often occur independently of changes in brain size and vice versa. Moreover, the nature of these independent changes in brain and body size, are different in different groups of animals.”

Researchers at UCL gathered data on brain and body mass for hundreds of modern and extinct bats, carnivorans, and primates. They then charted brain and body size evolution over time for each species. Across millions of years, most animals increased body size faster than brain size, with the exception of bats.

In primate lineages decreases in brain size marginally outpaced those in body size. Carnivoran evolution has taken yet a different course, with changes generally more strongly associated with body size rather than selection on brain size and cognition.

Given such differences, the authors believe that the predominant interpretation of relative brain size as the consequence of selection on intelligence inherently masks the often more significant influence of selection on body size.

Language is shaped by brain’s desire for clarity and ease (University of Rochester)

Public release date: 15-Oct-2012
By Susan Hagen
University of Rochester

 VIDEO: Translation: “Referee statue pick up. ” Above is one of the 80 animated video clips used to teach an artificial language to study participants. Cognitive scientists are just beginning to use…

Cognitive scientists have good news for linguistic purists terrified about the corruption of their mother tongue.

Using an artificial language in a carefully controlled laboratory experiment, a team from the University of Rochester and Georgetown University has found that many changes to language are simply the brain’s way of ensuring that communication is as precise and concise as possible.

“Our research shows that humans choose to reshape language when the structure is either overly redundant or confusing,” says T. Florian Jaeger, the Wilmot Assistant Professor of the Sciences at Rochester and co-author of a study published in the Proceedings of the National Academy of SciencesOct. 15. “This study suggests that we prefer languages that on average convey information efficiently, striking a balance between effort and clarity.”

The brain’s tendency toward efficient communication may also be an underlying reason that many human languages are structurally similar, says lead author Maryia Fedzechkina, a doctoral candidate at Rochester. Over and over, linguists have identified nearly identical grammatical conventions in seemingly unrelated languages scattered throughout the globe. For decades, linguists have debated the meaning of such similarities: are recurrent structures artifacts of distant common origins, are they simply random accidents, or do they reflect fundamental aspects of human cognition?

This study supports the latter, says co-author Elissa L. Newport, professor of neurology and director of the Center for Brain Plasticity and Recovery at Georgetown, and the former George Eastman Professor of Brain and Cognitive Sciences at Rochester. “The bias language learners have toward efficiency and clarity acts as a filter as languages are transmitted from one generation of learners to another,” she says. Alterations to language are introduced through many avenues, including the influence of other languages and changes in accents or pronunciation. “But this research finds that learners shift the language in ways that make it better – easier to use and more suitable for communication,” says Newport. That process also leads to the recurrent patterns across languages.

To observe the language acquisition process, the team created two miniature artificial languages that use suffixes on nouns to indicate subject or object. These “case markers” are common to Spanish, Russian, and other languages, but not English. In two experiments, 40 undergraduates, whose only language was English, learned the eight verbs, 15 nouns, and grammatical structure of the artificial languages. The training was spaced over four 45-minute sessions and consisted of computer images, short animated clips, and audio recordings. Then participants were asked to describe a novel action clip using their newly learned language.

 VIDEO: Translation: “Singer hunter chop. ” Unlike English, the artificial languages used in the study have free word order. When the subject and object could be easily confused, participants chose to reshape…

When faced with sentence constructions that could be confusing or ambiguous, the language learners in both experiments chose to alter the rules of the language they were taught in order to make their meaning clearer. They used case markers more often when the meaning of the subject and object might otherwise have caused unintended interpretations. So for example, a sentence like “Man hits wall,” is typical because the subject is a person and the object is a thing. But the sentence “Wall hits man,” as when a wall falls on top of a man, is atypical and confusing since the subject is a thing and the object is a person.

The results, write the authors, provide evidence that humans seek a balance between clarity and ease. Participants could have chosen to be maximally clear by always providing the case markers. Alternatively, they could have chosen to be maximally succinct by never providing the case markers. They did neither. Instead, they provided case-markers more often for those sentences that would otherwise have been more likely to be confused.

The findings also support the idea that language learners introduce common patterns, also known as linguistic universals, conclude the authors. The optional case marking that participants introduced in this experiment closely mirrors naturally occurring patterns in Japanese and Korean—when animate objects and inanimate subjects are more likely to receive case markings.

The history of English itself might reflect these deep principles of how we learn language, says Jaeger. Old English had cases and relatively free word order, as is still true for German. But at some point pronunciation changes began to obscure the case endings, creating ambiguity. In contemporary English, word order has become the primary signal by which speakers could decode the meaning, he says.

“Language acquisition can repair changes in languages to insure they don’t undermine communication,” says Fedzechkina. In light of these findings, new generations can perhaps be seen as renewing language, rather than corrupting it, she adds.

By the same token, says Jaeger, many elements of informal speech can be interpreted as rising from the brain’s bias toward efficiency. “When people turn ‘automobile’ into ‘auto,’ use informal contractions, swallow syllables, or take other linguistic shortcuts, the same principles are at work,” he says. Recent research has shown that these types of shortcuts appear only when their meaning is easily inferable from the context, he adds.

Developmental biologist proposes new theory of early animal evolution (New York Medical College)

Alternative model challenges a basic assumption of evolution

Public release date: 11-Oct-2012
By Donna E. Moriarty, MPH
New York Medical College

VALHALLA, October 11, 2012—A New York Medical College developmental biologist whose life’s work has supported the theory of evolution has developed a concept that dramatically alters one of its basic assumptions—that survival is based on a change’s functional advantage if it is to persist. Stuart A. Newman, Ph.D., professor of cell biology and anatomy, offers an alternative model in proposing that the origination of the structural motifs of animal form were actually predictable and relatively sudden, with abrupt morphological transformations favored during the early period of animal evolution.

Newman’s long view of evolution is fully explained in his perspective article, “Physico-Genetic Determinants in the Evolution of Development,” which is to be published in the October 12 issue of the journal Science, in a special section called Forces in Development. The paper has been selected for early online publication and a podcast interview with the scientist*.

Evolution is commonly thought to take place opportunistically, by small steps, with each change persisting, or not, based on its functional advantage. Newman’s alternative model is based on recent inferences about the genetics of the single-celled ancestors of the animals and, more surprisingly, the physics of “middle-scale” materials.

Animal bodies and the embryos that generate them exhibit an assortment of recurrent “morphological motifs” which, on the evidence of the fossil record, first appeared more than a half billion years ago. During embryonic development of present-day animals, cells arrange themselves into tissues having non-mixing layers and interior cavities. Embryos contain patterned arrangements of cell types with which they may form segments, exoskeletons and blood vessels. Developing bodies go on to fold, elongate, and extend appendages, and in some species, generate endoskeletons with repeating elements (e.g., the human hand).

These developmental motifs are strikingly similar to the forms assumed by nonliving condensed, chemically active, viscoelastic materials when they are organized by relevant physical forces and effects, although the mechanisms that generate the motifs in living embryos are typically much more complex. Newman proposes that the ancestors of the present-day animals acquired these forms when ancient single-celled organisms came to reside in multicellular clusters and physical processes relevant to matter at this new (for cellular life) spatial scale were immediately mobilized.

The unicellular progenitors are believed to have contained genes of the “developmental-genetic toolkit” with which all present-day animals orchestrate embryonic development, though they used the genes for single-cell functions. It was precisely these genes whose products enabled the ancestral clusters to harness the middle-scale physical effects that produced the characteristic motifs. And since not every ancestral cluster contained the same selection of toolkit genes, different body forms arose in parallel, giving rise to the modern morphologically distinct animal phyla.

Natural selection, acting over the hundreds of millions of years since the occurrence of these origination events led, according to Newman’s hypothesis, to more complex developmental processes which have made embryogenesis much less dependent on potentially inconsistent physical determinants, although the “physical” motifs were retained. As Newman describes in his article, this new perspective provides natural interpretations for puzzling aspects of the early evolution of the animals, including the “explosive” rise of complex body forms between 540 and 640 million years ago and the failure to add new motifs since that time. The model also helps us to understand the conserved use of the same set of genes to orchestrate development in all of the morphologically diverse phyla, and the “embryonic hourglass” of comparative developmental biology: the observation that the species of a phylum can have drastically different trajectories of early embryogenesis (e.g., frogs and mice), but still wind up with very similar “body plans.”

###

This link will take you to the podcast segment featuring the interview with Dr. Newman: http://www.sciencemag.org/content/338/6104/217/suppl/DC1

País ‘concorre’ a troféu por travar negociações na COP 11 (OESP)

JC e-mail 4605, de 17 de Outubro de 2012

Brasil é indicado pela segunda vez, durante a Convenção da Diversidade Biológica, a prêmio organizado por rede internacional de ONGs.

Pela segunda edição seguida da Convenção da Diversidade Biológica (CDB), o Brasil figura hoje entre os indicados para o Troféu Dodô, que “premia” os países que menos têm evoluído nas negociações durante o encontro para evitar perdas de biodiversidade. Canadá, China, Paraguai e a Grã-Bretanha são os outros indicados pela CBD Alliance, uma rede internacional de ONGs que participa da convenção.

O pássaro dodô é o escolhido para dar nome ao prêmio por estar extinto há cerca de quatro séculos – a espécie vivia na costa leste da África, na Ilha Maurício. Nas convenções do clima, o equivalente é o Troféu Fóssil do Dia – o País foi “agraciado” em Durban, há quase um ano.

Entre as razões para a presença do País na lista está a falta de preocupação do governo com a biodiversidade na negociação de mecanismos de Redução de Emissões por Desmatamento e Degradação Florestal (Redd+) – sistema de compensação financeira para atividades que diminuam a emissão de carbono.

Na 11ª conferência das partes (COP-11) da CBD em Hyderabad, na Índia, o Brasil quer evitar a definição de salvaguardas de biodiversidade nos textos, fazendo pressão para que haja diferenças claras entre os acordos da CBD e os estabelecidos nas Convenções sobre Mudanças Climáticas (UNFCCC).

O governo brasileiro se alinhou a outros países descontentes, como Colômbia e Argentina, para criticar o texto que está sendo trabalhado na conferência da Índia. Em nota, o bloco afirmou que o documento está atrasado e não leva em conta as resoluções alcançadas nas Conferências do Clima de Cancún e de Durban.

“Muitas das recomendações que estamos vendo na COP-11 ou são redundantes ou colocam barreiras para a implementação dessa importante ferramenta (de Redd+)”, dizem os países. Além disso, o Brasil foi indicado ao troféu pelo fato de o governo não ter, segundo a rede de ONGs, uma boa relação com comunidades locais e tribos indígenas que vivem em áreas de relevância ecológica e biológica.

Nova indicação – Há dois anos, o País havia sido indicado por outro motivo: durante o encontro na cidade japonesa de Nagoya, os representantes brasileiros promoveram de forma escancarada os biocombustíveis e foram criticados por tentar abafar os possíveis impactos sobre a biodiversidade e as populações.

Os vencedores de 2010, porém, foram o Canadá e a União Europeia. O Canadá voltou a ser indicado neste ano, também acusado de tentar evitar a discussão sobre os biocombustíveis.

De acordo com as ONGs, a China tem desencorajado o desenvolvimento de áreas marinhas em países vizinhos, enquanto o Paraguai tem bloqueado qualquer progresso em assuntos socioeconômicos nas questões de biossegurança. Já a Grã-Bretanha estaria trabalhando para evitar discussões sobre biologia sintética e geoengenharia.

(O Estado de São Paulo)

Henry A. Giroux: Why Don’t Americans Care About Democracy at Home? (Truth-out.org)

Tuesday, 02 October 2012 13:47 – By Henry A GirouxTruthout | Op-Ed

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(Photo: Lance Page / Truthout)“It is certain, in any case, that ignorance, allied with power, is the most ferocious enemy justice can have.”  – James Baldwin

Four decades of neoliberal policies have given way to an economic Darwinism that promotes a politics of cruelty. And its much vaunted ideology is taking over the United States.[1] As a theater of cruelty and mode of public pedagogy, economic Darwinism undermines all forms of solidarity capable of challenging market-driven values and social relations. At the same time, economic Darwinism promotes the virtues of an unbridled individualism that is almost pathological in its disdain for community, social responsibility, public values and the public good. As the welfare state is dismantled and spending is cut to the point where government becomes unrecognizable – except to promote policies that benefit the rich, corporations and the defense industry – the already weakened federal and state governments are increasingly replaced by the harsh realities of the punishing state and what João Biehl has called proliferating “zones of social abandonment” and “terminal exclusion.”[2]

To read more articles by Henry Giroux and other authors in the Public Intellectual Project, click here.

One consequence is that social problems are increasingly criminalized, while social protections are either eliminated or fatally weakened. Another result of this crushing form of economic Darwinism is that it thrives on a kind of social amnesia that erases critical thought, historical analyses and any understanding of broader systemic relations. In this instance, it does the opposite of critical memory work by eliminating those public spheres where people learn to translate private troubles into public issues. That is, it breaks “the link between public agendas and private worries, the very hub of the democratic process.”[3] Once set in motion, economic Darwinism unleashes a mode of thinking in which social problems are reduced to individual flaws and political considerations collapse into the injurious and self-indicting discourse of character. As George Lakoff and Glenn Smith argue, the anti-public philosophy of economic Darwinism makes a parody of democracy by defining freedom as “the liberty to seek one’s own interests and well-being, without being responsible for the interests or well-being of anyone else. It’s a morality of personal, but not social, responsibility. The only freedom you should have is what you can provide for yourself, not what the Public provides for you to start out.”[4] Put simply, we alone become responsible for the problems we confront when we can no longer conceive how larger forces control or constrain our choices and the lives we are destined to lead.

Yet, the harsh values and practices of this new social order are visible – in the increasing incarceration of young people, the modeling of public schools after prisons, state violence waged against peaceful student protesters and state policies that bail out investment bankers but leave the middle and working classes in a state of poverty, despair and insecurity. Such values are also evident in the GOP Social-Darwinist budget plan that rewards the rich and cuts aid for those who need it the most. For instance, the Romney/Ryan budget plan “proposes to cut the taxes of households earning over $1 million by an average of $295,874 a year,”[5] but at a cruel cost to those most disadvantaged populations who rely on social programs. In order to pay for tax reductions that benefit the rich, the Romney/Ryan budget would cut funds for food stamps, Pell grants, health care benefits, unemployment insurance, veterans’ benefits and other crucial social programs.[6] As Paul Krugman has argued, the Ryan budget “isn’t just looking for ways to save money [it’s] also trying to make life harder for the poor – for their own good. In March, explaining his cuts in aid for the unfortunate, [Ryan] declared, ‘We don’t want to turn the safety net into a hammock that lulls able-bodied people into lives of dependency and complacency, that drains them of their will and their incentive to make the most of their lives.'”[7] Krugman rightly replies, “I doubt that Americans forced to rely on unemployment benefits and food stamps in a depressed economy feel that they’re living in a comfortable hammock.”[8] As an extremist version of neoliberalism, Ryanomics is especially vicious towards American children, 16.1 million of whom currently live in poverty. Marian Wright Edelman captures the harshness and savagery of the Ryan budget passed in the House of Representatives. She writes:

Ryanomics is an all out assault on our poorest children while asking not a dime of sacrifice from the richest 2 percent of Americans or from wealthy corporations. Ryanomics slashes hundreds of billions of dollars from child and family nutrition, health, child care, education and child protection services, in order to extend and add to the massive Bush tax cuts for millionaires and billionaires at a taxpayer cost of $5 trillion over 10 years. On top of making the Bush tax cuts permanent, the top income bracket would get an additional 10 percent tax cut. Millionaires and billionaires would on average keep at least an additional quarter of a million dollars each year and possibly as much as $400,000 a year according to the Citizens for Tax Justice.[9]

Under the euphemism of a politics of austerity, we are witnessing not only widespread cuts in vital infrastructures, education and social protections, but also the emergence of policies produced in the spirit of revenge aimed at the poor, the elderly and others marginalized by race and class. As Robert Reich, Charles Ferguson, and a host of recent commentators have pointed out, this extreme concentration of power in every commanding institution of society promotes predatory practices and rewards sociopathic behavior. Such a system creates an authoritarian class of corporate and hedge-fund swindlers that reaps its own profits by

placing big bets with other people’s money. The winners in this system are top Wall Street executives and traders, private-equity managers and hedge-fund moguls, and the losers are most of the rest of us. The system is largely responsible for the greatest concentration of the nation’s income and wealth at the very top since the Gilded Age of the 19th century, with the richest 400 Americans owning as much as the bottom 150 million put together. And these multimillionaires and billionaires are now actively buying the 2012 election – and with it, American democracy.[10]

Unfortunately, the American public has remained largely silent, if not also complicitous with the rise of a neoliberal version of authoritarianism. While young people have started to challenge this politics and machinery of corruption, war, violence and death, they represent a small and marginalized part of the movement that will be necessary to initiate massive collective resistance to the aggressive violence being waged against all those public spheres that further the promise of democracy in the United States. The actions of student protesters and others have been crucial in drawing public attention to the constellation of forces that are pushing the United States into what Hannah Arendt called “dark times.” The questions now being asked must be seen as the first step toward exposing dire social and political costs of concentrating wealth, income and power into the hands of the upper one percent.

Neoliberal Ideology and the Rhetoric of Freedom

In addition to amassing ever expanding amounts of material wealth, the rich now control the means of schooling and education in the United States. They have disinvested in critical education, while reproducing notions of common sense that incessantly replicate the basic values, ideas and relations necessary to sustain the institutions of economic Darwinism. Both parties support educational reforms that increase conceptual illiteracy. Critical learning is now reduced to mastering test-taking, memorizing facts, and learning how not to question knowledge and authority. This type of rote pedagogy, as Zygmunt Bauman points out, is “the most effective prescription for grinding communication to a halt and for [robbing] it of the presumption and expectation of meaningfulness and sense.”[11]

This type of market-driven illiteracy has eviscerated the notion of freedom, turning it largely into the desire to consume and invest exclusively in relationships that serve only one’s individual interests. Citizens are treated by the political and economic elite as restless children and are “invited daily to convert the practice of citizenship into the art of shopping.”[12] Shallow consumerism coupled with an indifference to the needs and suffering of others has produced a politics of disengagement and a culture of moral irresponsibility. Language has been stripped of the terms, phrases and ideas that embrace a concern for the other. With meaning utterly privatized, words are reduced to signifiers that mimic spectacles of violence, designed to provide entertainment rather than thoughtful analysis. Sentiments circulating in the dominant culture parade either idiocy or a survival-of-the-fittest ethic, while anti-public rhetoric strips society of the knowledge and values necessary for the development of a democratically engaged and socially responsible public.

In such circumstances, freedom has truly morphed into its opposite. Neoliberal ideology has construed as pathological any notion that in a healthy society people depend on each other in multiple, complex, direct and indirect ways. As Lewis Lapham points out, “Citizens are no longer held in thoughtful regard … just as thinking and acting are removed from acts of public conscience.”[13] Economic Darwinism has produced a legitimating ideology in which the conditions for critical inquiry, moral responsibility and social and economic justice disappear. The result is that neoliberal ideology increasingly resembles a call to war that turns the principles of democracy against democracy itself. Americans now live in an atomized and pulverized society, “spattered with the debris of broken interhuman bonds”[14] in which “democracy becomes a perishable commodity”[15] and all things public are viewed with disdain. Increasingly, it appears the only bond holding American society together is a perverse collective death-drive.

Neoliberal Governance

At the level of governance, neoliberalism has turned politics into a tawdry form of money laundering in which the spaces and registers that circulate power are controlled by those who have amassed large amounts of capital. Elections, like mainstream politicians, are now bought and sold to the highest bidder. In the Senate and House of Representatives, 47 percent are millionaires and the “estimated median net worth of a current U.S. senator stood at an average of $2.56 million while the median net worth of members of Congress is $913,000.”[16] Elected representatives no longer do the bidding of the people who elect them. Rather, they are now largely influenced by the demands of lobbyists who have enormous clout in promoting the interests of the elite, financial services and mega corporations. Currently, there are just over 14,000 registered lobbyists in Washington, DC, which amounts to approximately 23 lobbyists for every member of Congress. Although the number of lobbyists has steadily increased by about 20 percent since 1998, the Center for Responsive Politics found that “total spending on lobbying the federal government has almost tripled since 1998, to $3.3 billion.”[17] As Bill Moyers and Bernard Weisberger succinctly put it, “A radical minority of the superrich has gained ascendency over politics, buying the policies, laws, tax breaks, subsidies and rules that consolidate a permanent state of vast inequality by which they can further help themselves to America’s wealth and resources.”[18] Democratic governance has been replaced by the sovereignty of the market, paving the way for modes of governance intent on transforming democratic citizens into entrepreneurial agents. The language of the market and business culture have now almost entirely supplanted any celebration of the public good or the calls to enhance civil society characteristic of past generations.

Neoliberal governance has produced an economy and a political system almost entirely controlled by the rich and powerful – what a Citigroup report called a “Plutonomy,” an economy powered by the wealthy.[19] These plutocrats are what I have called the new zombies sucking the resources out of the planet and the rest of us in order to strengthen their grasp on political and economic power and fuel their exorbitant lifestyles. Policies are now enacted that provide massive tax cuts to the rich and generous subsidies to banks and corporations – alongside massive disinvestments in job creation programs, the building of critical infrastructures and the development of crucial social programs, which range from health care to school meal programs for disadvantaged children. In reality, the massive disinvestment in schools, social programs and an aging infrastructure is not about a lack of money. The real problem stems from government priorities that inform both how the money is collected and how it is spent.[20] Over 60 percent of the federal budget goes to military spending, while only 6 percent is allocated toward education. The US spends more than $92 billion on corporate subsidies and only $59 billion on social welfare programs.[21] John Cavanagh has estimated that if there were a tiny tax imposed on Wall Street “stock and derivatives transactions,” the government could raise $150 billion annually.[22] In addition, if the tax code were adjusted in a fair manner to tax the wealthy, another $79 billion could be raised. Finally, Cavanagh points out that $100 billion in tax income is lost annually through tax haven abuse; proper regulation would make it costly for corporations to declare “their profits in overseas tax havens like the Cayman Islands.”[23]

At the same time, the financialization of the economy and culture has resulted in the poisonous growth of monopoly power, predatory lending, abusive credit card practices and misuses of CEO pay. The false but central neoliberal tenet that markets can solve all of society’s problems has no way of limiting the power of money and has given rise to “a politics in which policies that favor the rich … have allowed the financial sector to amass vast economic and political power.”[24] As Joseph Stiglitz points out, there is more at work in this form of governance than a pandering to the wealthy and powerful: There is also the specter of an authoritarian society “where people live in gated communities,” large segments of the population are impoverished or locked up in prison and Americans live in a state of constant fear as they face growing “economic insecurity, health care insecurity [and] a sense of physical insecurity.”[25] In other words, the authoritarian nature of neoliberal political governance and economic power is also visible in the rise of a national security state in which civil liberties are being drastically abridged and violated.

As the war on terror becomes a normalized state of existence, the most basic rights available to American citizens are being shredded. The spirit of revenge, militarization and fear now permeates the discourse of national security. For instance, under Presidents Bush and Obama, the idea of habeas corpus with its guarantee that prisoners have minimal rights has given way to policies of indefinite detention, abductions, targeted assassinations, drone killings and an expanding state surveillance apparatus. The Obama administration has designated 46 inmates for indefinite detention at Guantanamo because, according to the government, they can be neither tried nor safely released. Moreover, another “167 men now confined at Guantanamo … have been cleared for release yet remain at the facility.”[26]

With the passing of the National Defense Authorization Act in 2012, the rule of legal illegalities has been extended to threaten the lives and rights of US citizens. The law authorizes military detention of individuals who are suspected of belonging not only to terrorist groups such as al-Qaeda but to “associated forces.” As Glenn Greenwald points out, this “grants the president the power to indefinitely detain in military custody not only accused terrorists, but also their supporters, all without charges or trial.”[27] The vagueness of the law allows the possibility of subjecting US citizens who are considered in violation of the law to indefinite detention. Of course, that might include journalists, writers, intellectuals and anyone else who might be accused because of their dealings with alleged terrorists. Fortunately, US District Judge Katherine Forrest of New York agreed with Chris Hedges, Noam Chomsky and other writers who have challenged the legality of the law. Judge Forrest recently acknowledged the unconstitutionality of the law and ruled in favor of a preliminary barring of the enforcement of the National Defense Authorization Act.[28]

The anti-democratic practices at work in the Obama administration also include the US government’s use of state secrecy to provide a cover or prevent being embarrassed by practices that range from the illegal use of torture to the abduction of innocent foreign nationals. Under the rubric of national security, a shadow state has emerged that eschews transparency and commits unlawful acts. Given the power of the government to engage in a range of illegalities and to make them disappear through an appeal to state secrecy, it should come as no surprise that warrantless wiretapping, justified in the name of national security, is on the rise at both the federal and state levels. For instance, the New York City Police Department “implemented surveillance programs that violate the civil liberties of that city’s Muslim-American citizens [by infiltrating] mosques and universities [and] collecting information on individuals suspected of no crimes.”[29] And the American public barely acknowledged this shocking abuse of power. Such anti-democratic policies and practices have become the new norm in American society and reveal a frightening and dangerous move toward a 21st century version of authoritarianism.

Neoliberalism as the New Lingua Franca of Cruelty

The harsh realities of a society defined by the imperatives of punishment, cruelty, militarism, secrecy and exclusion can also be seen in the emergence of a growing rhetoric of insult, humiliation and slander. Teachers are referred to as welfare queens by right-wing pundits; conservative radio host Rush Limbaugh claimed that Michael J. Fox was “faking” the symptoms of Parkinson’s disease when he appeared in a political ad for Democrat Claire McCaskill; and the public is routinely treated to racist comments, slurs and insults about Barack Obama by a host of shock jocks, politicians and even one federal judge.[30] Poverty is not only seen as a personal failing, it has become the object of abuse, fear and loathing. Poor people, rather than poverty, are now the problem, because the poor, as right-wing ideologues never fail to remind us, are lazy (and after all how could they be poor since they own TVs and cell phones). Racism, cruelty, insults and the discourse of humiliation are now packaged in a mindless rhetoric that is as unapologetic as it is ruthless – and has become the new lingua franca of public exchange.

Republican Presidential candidate Mitt Romney echoed the harshness of the new lingua franca of cruelty when asked recently about the government’s responsibility to 50 million Americans who don’t have health insurance. Incredibly, Romney said they already have access to health care because they can go to hospital emergency rooms. In response, a New York Times editorial pointed out that emergency room care “is the most expensive and least effective way of providing care” and such a remark “reeks of contempt for those left behind by the current insurance system, suggesting that they must suffer with illness until the point where they need an ambulance.”[31] Indifferent to the health care needs of the poor and middle class, Romney also conveniently forgets that, as indicated in a Harvard University study, “more than 62 percent of all personal bankruptcies are caused by the cost of overwhelming medical expenses.”[32] The new lingua franca of cruelty and its politics of disposability are on full display here. To paraphrase Hannah Arendt, we live in a time when revenge has become the cure-all for most of our social and economic ills.

Neoliberalism and the Retreat from Ethical Considerations

Not only does neoliberal rationality believe in the ability of markets to solve all problems, it also removes economics and markets from ethical considerations. Economic growth, rather than social needs, drives politics. Long-term investments are replaced by short-term gains and profits, while compassion is viewed as a weakness and democratic public values are scorned because they subordinate market considerations to the common good. As the language of privatization, deregulation and commodification replaces the discourse of social responsibility, all things public – including public schools, libraries, transportation systems, crucial infrastructures and public services – are viewed either as a drain on the market or as a pathology.[33] Greed is now championed because it allegedly drives innovation and creates jobs. Massive disparities in income and wealth are celebrated as a justification for embracing a survival-of-the-fittest ethic and paying homage to a ruthless mode of unbridled individualism.

Morality in this instance becomes empty, stripped of any obligations to the other. How else to explain Mitt Romney’s gaffe caught on video in which he derided “47 percent of the people [who] will vote for the president no matter what?”[34] There was more at work here than what some have called “the killing of the American dream” or simply a cynical political admission by Romney that some voting blocs do not matter. [35]Romney’s comments about those 47 percent of adult Americans who don’t pay income taxes for one reason or another, whom he described as “people who believe that they are victims, who believe the government has a responsibility to care for them, who believe that they are entitled to health care, to food, to housing, to you-name-it,”[36] makes clear that a politics of disposability is central to the extreme right-wing philosophy of those who control the Congress and are vying for the presidency. Paul Krugman is on target in arguing that in spite of massive suffering caused by the economic recession – a recession that produced “once-unthinkable levels of economic distress” – there is “growing evidence that our governing elite just doesn’t care.”[37] Of course, Krugman is not suggesting that if the corporate and financial elite cared the predatory nature of capitalism would be transformed. Rather, he is suggesting that economic Darwinism leaves no room for compassion or ethical considerations, which makes it use of power much worse than more liberal models of a market-based society.

Politics of Disposability and the Breakdown of American Democracy

The not-so-hidden order of politics underlying the second Gilded Age and its heartless version of economic Darwinism is that some populations, primarily the elderly, young people, the unemployed, immigrants and poor whites and minorities of color, now constitute a form of human waste or excess. The politics of disposability delineates these populations as unworthy of investment or of sharing in the rights, benefits and protections of a substantive democracy.[38] What is particularly disturbing is how little opposition among there is among the American public to this view of particular social groups as disposable – this, perhaps more than anything else, signals the presence of a rising authoritarianism in the United States. Left unchecked, economic Darwinism will not only destroy the social fabric and undermine democracy; it will also ensure the marginalization and eventual elimination of those intellectuals willing to fight for public values, rights, spaces and institutions not wedded to the logic of privatization, commodification, deregulation, militarization, hyper-masculinity and a ruthless “competitive struggle in which only the fittest could survive.”[39] Clearly, this new politics of disposability and culture of cruelty will wreak destruction in ways not yet imaginable, despite the horrific outcomes of the economic and financial crisis brought on by economic Darwinism. All evidence suggests a new reality is unfolding, one that is characterized by a deeply rooted crisis of education, agency and social responsibility.

Under such circumstances, to paraphrase C. Wright Mills, we are seeing the breakdown of democracy, the disappearance of critical intellectuals, and “the collapse of those public spheres which offer a sense of critical agency and social imagination.”[40] Since the 1970s, we have witnessed the forces of market fundamentalism attempt to strip education of its public values, critical content and civic responsibilities as part of a broader goal to create new subjects wedded to the logic of privatization, efficiency, flexibility, consumerism and the destruction of the social state. Today, neoliberalism’s ascendency has made the educational force of culture toxic, while educational institutions – whether in public or higher education – have all but transformed from promoting the public good to affirming private interests.

Encountering an onslaught of neoliberal ideology from all sides, it becomes increasingly difficult for the larger public to hold on to ideas that affirm social justice, community and those public values central to the cultural and political life of an aspiring democracy. Within both formal education and the educational force of the broader cultural apparatus – with its networks of knowledge production in the old and new media – we are witnessing the emergence and dominance of a powerful and ruthless market-driven notion of politics, governance, teaching, learning, freedom, agency and responsibility. Such modes of education do not foster a sense of organized responsibility central to a healthy democracy. Instead, they foster what I have referred to in the past as a sense of organized irresponsibility – a practice that underlies the economic Darwinism, public pedagogy and corruption at the heart of both the current recession and American politics.

Beyond Neoliberal Mis-Education

The anti-democratic practices that drive free-market fundamentalism are increasingly evident in the neoliberal framing of public and higher education as a corporate-based sector that embraces commodifying the curriculum, supporting top-down management, implementing more courses that promote business values and reducing all spheres of education to job training sites. As universities turn toward corporate management models, they increasingly use and exploit cheap faculty labor. In fact, many colleges and universities are drawing more and more upon adjunct and non-tenured faculty, many of whom occupy the status of indentured servants who are overworked, lack benefits, receive little or no support and are paid salaries that qualify them for food stamps.[41] Students are buried under huge debts that are celebrated by the debt collection industry that is cashing in on their misfortune. Jerry Aston, one member of the industry, wrote in a column after witnessing a protest rally by students criticizing their mounting debt that “I couldn’t believe the accumulated wealth they represent – for our industry.”[42]

There is more at work here than infusing market values into every aspect of higher education. There is also a full-fledged assault on the very notion of public goods, democratic public spheres and the role of education in creating an informed citizenry. When Rick Santorum argued that intellectuals were not wanted in the Republican Party, he was mimicking what has become common sense in a society wedded to narrow instrumental values and various modes of fundamentalism. Critical thinking and a literate public have become dangerous to those who want to celebrate orthodoxy over dialogue, emotion over reason and ideological certainty over thoughtfulness. Hannah Arendt’s warning that “it was not stupidity but a curious, quite authentic inability to think”[43] at the heart of authoritarian regimes is now embraced as a fundamental tenet of Republican Party politics.

In the United States, many of the problems in higher education can be linked to low funding, the domination of universities by market mechanisms, the rise of for-profit colleges, the intrusion of the national security state and the lack of faculty self-governance, all of which not only contradicts the culture and democratic value of higher education, but also makes a mockery of the very meaning and mission of the university. Decreased financial support for higher education stands in sharp contrast to increased support for tax benefits for the rich, financial industries and corporations. Rather than strengthen civic imagination among students, public universities are wedded more and more to the logic of profitability, to producing students as useful machines and to a form of education that promotes a “technically trained docility.”[44]

Universities and colleges have been largely abandoned as democratic public spheres dedicated to providing a public service, expanding upon humankind’s great intellectual and cultural achievements and educating future generations to be able to confront the challenges of a global democracy. As a core political and civic institution, higher education rarely appears any longer to be committed to addressing important social problems. Instead, many universities and colleges have become unapologetic accomplices to corporate values and power, and in doing so increasingly make social problems either irrelevant or invisible. Just as democracy appears to be fading in the United States, so is the legacy of higher education’s faith in and commitment to democracy.

Unfortunately, one measure of this disinvestment in higher education as a public good can be seen in the fact that many states such as California are spending more on prisons than on higher education.[45] Educating low income and poor minorities to be engaged citizens has been undermined by an unholy alliance of law-and-order conservatives, private prison corporations and prison guard unions along with the rise of the punishing state, all of whom have more of a vested interest in locking people up than educating them. It is no coincidence that as the US disinvests in the institutions fundamental to a democracy, it has invested heavily in those apparatuses that propel the rise of the prison-industrial complex and the punishing-surveillance state. The social costs of prioritizing punishing over education is clear in one shocking statistic provided by a recent study that stated “by age 23, almost a third of Americans or 30.2 percent have been arrested for a crime…. Researchers say [this] is a measure of growing exposure to the criminal justice system in everyday life.”[46]

The assault on the university is symptomatic of the deep educational and political crisis facing the United States. It is but one lens through which to recognize that the future of democracy depends on achieving the educational and ethical standards of the society we inhabit.[47] Political, moral, and social indifference is the result, in part, of a public that is increasingly constituted within an educational landscape that reduces thinking to a burden and celebrates civic illiteracy as foundational for negotiating a society in which moral disengagement and political corruption go hand in hand.[48]

This collapse on the part of the American public into a political and moral coma is induced, in part, by an ever expanding mass mediated celebrity culture that trades in hype and sensation. It is also accentuated by a governmental apparatus that sanctions modes of training that undermine any viable notion of critical schooling and public pedagogy. While there is much being written about how unfair the left is to the Obama administration, what is often forgotten by these liberal critics is that Obama has virtually aligned himself with educational practices and policies that are as instrumentalist and anti-intellectual as they are politically reactionary and therein lies one viable reason for not supporting his candidacy.[49]What liberals refuse to entertain is that the left is correct in attacking Obama for his cowardly retreat from a number of progressive issues and his dastardly undermining of civil liberties. In fact, they do not go far enough in their criticisms. Often even progressives miss that Obama’s views on what type of formative educational culture is necessary to create critically engaged and socially responsible citizens is utterly reactionary and provides no space for the nurturance of a radically democratic imagination. Hence, while liberals point to some of Obama’s progressive policies – often in a new age discourse that betrays their own supine moralism – in making a case for his re-election, they fail to acknowledge that Obama’s educational policies do nothing to contest, and are aligned with, his weak-willed compromises and authoritarian policies. In other words, Obama’s educational commitments undermine the creation of a formative culture capable of questioning authoritarian ideas, modes of governance and reactionary policies. The question is not whether he is slightly less repugnant than Romney. On the contrary, it is about how the left should engage politics in a more robust and democratic way by imagining what it would mean to work collectively and with “slow impatience” for a new political order outside of the current moderate and extreme right-wing politics and the debased, uncritical educational apparatus that supports it.

The Role of Critical Education

One way of challenging the new authoritarianism is to reclaim the relationship between critical education and social change. Education both in and out of schools is the bedrock for the formative culture necessary to create not only a literate public but also a public willing to fight for its capacity to hold power accountable and to participate in the decisions and institutions that shape its everyday existence. The question of what kind of subjects and modes of individual and social agency are necessary for a democracy to survive appears more crucial now than ever before, and this is a question that places matters of education, pedagogy and culture at the center of any understanding of politics. We live at a time when the American people appear to have no interest in democracy – beyond the four-year ritual performance of voting, and even this act fails to attract a robust majority of citizens. The term has been emptied of any viable meaning, hijacked by political scoundrels, corporate elites and the advertising industry. The passion that democracy exhibits as an ongoing struggle for rights, justice and a future of hope has been transmuted into a misplaced desire to shop, fulfill the pleasure quotient in spectacles of violence and misappropriate the language of democracy to deploy it as a rationale for racist actions against immigrants, Muslims and poor minorities of color and class.

Clearly, as the Occupy Movement and other youth movements around the world have demonstrated, the time has come not only to redefine the promise of democracy but also to challenge those who have poisoned its meaning. We have already witnessed such a challenge by protest movements both at home and abroad in which the struggle over education has become one of the most powerful fulcrums for addressing the detrimental effects of neoliberalism. What these struggles, particularly by young people, have in common is the attempt to merge the powers of persuasion and critical, civic literacy with the power of social movements to activate and mobilize real change. They are recovering a notion of the social and reclaiming a kind of humanity that should inspire and inform our collective willingness to imagine what a real democracy might look like. The political philosopher, Cornelius Castoriadis, rightly argues that “people need to be educated for democracy by not only expanding the capacities that enable them to assume public responsibility but also through active participation in the very process of governing.”[50] The current attack on democracy is directly linked to a systemic destruction of all those public spheres that expand the power of the imagination, critical inquiry, thoughtful exchange and the formative culture that makes critical education and an engaged citizenry dangerous to fundamentalists of all ideological stripes.

As the crucial lens through which to create the formative culture in which politics and power can be made visible and held accountable, pedagogy plays a central role. But as Archon Fung points out, criticism is not the only public responsibility of intellectuals, artists, journalists, educators and others who engage in critical pedagogical practices. “Intellectuals can also join citizens – and sometimes governments – to construct a world that is more just and democratic. One such constructive role is aiding popular movements and organizations in their efforts to advance justice and democracy.”[51] In this instance, understanding must be linked to the practice of social responsibility and the willingness to fashion a politics that addresses real problems and enacts concrete solutions. As Heather Gautney points out:

We need to start thinking seriously about what kind of political system we really want. And we need to start pressing for things that our politicians did not discuss at the conventions. Real solutions – like universal education, debt forgiveness, wealth redistribution and participatory political structures – that would empower us to decide together what’s best. Not who’s best.[52]

Critical thinking divorced from action is often as sterile as action divorced from critical theory. Given the urgency of the historical moment, we need a politics and a public pedagogy which make knowledge meaningful in order to make it critical and transformative. Or as Stuart Hall argues, we need to produce modes of analyses and knowledge in which “people can invest something of themselves … something that they recognize is of them or speaks to their condition.”[53]

I want to conclude by quoting from James Baldwin, a courageous writer who refused to let the hope of democracy die in his lifetime and who offered that mix of politics, passion and courage that deserves not just admiration but emulation. His sense of rage was grounded in a working-class sensibility, eloquence and passion that illuminates a higher standard for what it means to be a public intellectual and an engaged intellectual. His words capture something that is missing from the American cultural and political landscape, something affirmative that needs to be seized upon, rethought, and occupied – as part of both the fight against the new authoritarianism and its cynical, dangerous and cruel practices, and the struggle to reclaim a notion of justice and mutuality that seems to be dying in all of us. In “The Fire Next Time,” Baldwin writes:

One must say Yes to life, and embrace it wherever it is found – and it is found in terrible places…. For nothing is fixed, forever and forever, it is not fixed; the earth is always shifting, the light is always changing, the sea does not cease to grind down rock. Generations do not cease to be born, and we are responsible to them because we are the only witnesses they have. The sea rises, the light fails, lovers cling to each other and children cling to us. The moment we cease to hold each other, the moment we break faith with one another, the sea engulfs us and the light goes out.

 

1.
Manfred B. Steger and Ravi K. Roy, [i]Neoliberalism: A Very Short Introduction,[/i] (Oxford University Press, 2010). Juliet B. Schor,[i] Plenitude: The New Economics of True Wealth[/i](New York: Penguin Press, 2010); Henry A. Giroux, [i]Against the Terror of Neoliberalism[/i] (Boulder: Paradigm, 2008); David Harvey,[i] A Brief History of Neoliberalism[/i] (New York: Oxford Press, 2005); John and Jean Comaroff, eds. [i]Millennial Capitalism and the Culture of Neoliberalism[/i]  (Durham: Duke University Press, 2001). On the moral limits and failings of neoliberalism, see Michael J. Sandel, [i] What Money Can’t Buy[/i] (New York: Farrar, Straus and Giroux, 2012) and for positing a case for neoliberalism as a criminal enterprise, see Jeff Madrick,[i] Age of Greed: The Triumph of Finance and the Decline of America, 1970 to the Present [/i](New York: Vintage, 2011); Charles Ferguson, [i]Predator Nation [/i](New York: Crown Business, 2012); Henry A. Giroux, [i]Zombie Politics in the Age of Casino Capitalism[/i] (New York: Peter Lang, 2010).

2.
João Biehl, [i]Vita: Life in a Zone of Social Abandonment [/i](Los Angeles: University of California Press, 2005). These zones are also brilliantly analyzed in Chris Hedges and Joe Sacco, [i]Days of Destruction, Days of Revolt [/i](New York: Knopf, 2012).

3.
Zygmunt Bauman,”Does ‘Democracy’ Still Mean Anything? (And in Case It Does, What Is It?)” [i]Truthout [/i](January 21, 2011). Online: http://truth-out.org/index.php?option=com_k2&;view=item&id=73:does-democracy-still-mean-anything-and-in-case-it-does-what-is-it

4.
George Lakoff and Glenn W. G Smith, “Romney, Ryan and the Devil’s Budget,” The Berkeley Blog (August 23, 2012). Online: http://blogs.berkeley.edu/2012/08/23/romney-ryan-and-the-devils-budget-will-america-keep-its-soul/

 

5.
Robert Reich,”Mitt Romney and the New Gilded Age” [i]Truthout [/i](July 2, 2012). Online: http://truth-out.org/news/item/10109-mitt-romney-and-the-new-gilded-age

6.
David Theo Goldberg, “The Taxing Terms of the GOP Plan Invite Class Carnage,” (September 20, 2012). Online: http://truth-out.org/news/item/11630-the-taxing-terms-of-the-gop-plan-invite-class-carnage

7.
Paul Krugman,”Galt, gold and God,” [i]The New York Times, [/i](August 23, 2012), p. A25.

8. Ibid.

9.
 Marian Wright Edelman,”Ryanomics Assault on Poor and Hungry Children,” [i]Huffington Post [/i](September 14, 2012). Online: http://www.huffingtonpost.com/marian-wright-edelman/ryanomics-assault-on-poor_b_1885851.html

10. Reich,”Mitt Romney and the New Gilded Age,”http://robertreich.org/post/26229451132; Charles Ferguson, [i]Predatory Nation: Corporate Criminals, Political Corruption, and the Hijacking of America [/i](New York: Crown Business, 2012); Daisy Grewal,”How Wealth Reduces Compassion: As Riches Grow, Empathy for Others Seems to Decline,”[i] Scientific American[/i](April 10, 2012). Online: http://www.scientificamerican.com/article.cfm?id=how-wealth-reduces-compassion

11.
Bauman,”Does ‘Democracy’ Still Mean Anything?”

12.
Lewis H. Lapham,”Feast of Fools: How American Democracy Became the Property of a Commercial Oligarchy,” [i]Truthout[/i] (September 20, 2012). Online: http://truth-out.org/opinion/item/11656-feast-of-fools-how-american-democracy-became-the-property-of-a-commercial-oligarchy

13.
Ibid.

14.
Zygmunt Bauman, [i]This is Not a Diary[/i] (Cambridge: Polity Press, 2012), p. 102.

15. Lapham,”Feast of Fools,” http://truth-out.org/opinion/item/11656-feast-of-fools-how-american-democracy-became-the-property-of-a-commercial-oligarchy

16. Eric Lichtblau,”Economic Downturn Took a Detour at Capitol Hill,” [i]The New York Times[/i] (December 26, 2011). Online:http://www.nytimes.com/2011/12/27/us/politics/economic-slide-took-a-detour-at-capitol-hill.html?pagewanted=all

17. Peter Grier,”So Much Money, So Few Lobbyists in D.C.: How Does the Math Work?” [i]DC Decoder[/i] (February 24, 2012). Online:http://www.csmonitor.com/USA/DC-Decoder/Decoder-Wire/2012/0224/So-much-money-so-few-lobbyists-in-D.C.-How-does-that-math-work

18.
Bill Moyers and Bernard Weisberger,”Money in Politics: Where is the Outrage?” [i]Huffington Post [/i](August 30, 2012). Online:http://www.huffingtonpost.com/bill-moyers/money-in-politics_b_1840173.html

19.
It is difficult to access this study because Citigroup does its best to make it disappear from the Internet. See the discussion of it by Noam Chomsky in”Plutonomy and the Precariat: On the History of the U.S. Economy in Decline,”[i] Truthdig [/i](May 8, 2012). Online:http://www.truthdig.com/report/item/plutonomy_and_the_precariat_the_history_of_the_us_economy_in_decline_201205/

20.
Salvatore Babones,”To End the Jobs Recession, Invest an Extra $20 Billion in Public Education,” [i]Truthout [/i](August 21, 2012). Online: http://truth-out.org/opinion/item/11031-to-end-the-jobs-recession-invest-an-extra-$20-billion-in-public-education

21.
John Atcheson,”The Real Welfare Problem: Government Giveaways to the Corporate 1%,” [i]Common  Dreams [/i](September 3, 2012). Online:http://www.commondreams.org/view/2012/09/03-7

22.
John Cavanagh,”Seven Ways to End the Deficit (Without Throwing Grandma Under the Bus),” [i]Yes! Magazine [/i](September 7, 2012). Online: http://www.yesmagazine.org/new-economy/seven-ways-to-end-the-deficit-without-throwing-grandma-under-the-bus

23.
Ibid.

24.
Joseph Stiglitz,”Politics Is at the Root of the Problem,” [i]European Magazine[/i](April 23, 2012). Online:

http://theeuropean-magazine.com/633-stiglitz-joseph/634-austerity-and-a-new-recession

25.
Lynn Parramore,”Exclusive Interview: Joseph Stiglitz Sees Terrifying Future for America If We Don’t Reverse Inequality,” [i]AlterNet [/i](June 24, 2012). Online:

http://www.alternet.org/economy/155918/exclusive_interview%3A_joseph_stiglitz_sees_terrifying_future_for_america_if_we_don%27t_reverse_inequality

26.
Editorial,”America’s Detainee Problem,” [i]Los Angeles Times [/i](September 23, 2012). Online: http://articles.latimes.com/2012/sep/23/opinion/la-ed-detention-20120923

27.
Glenn Greenwald,”Unlike Afghan Leaders, Obama Fights for Power of Indefinite Military Detention,” [i]The Guardian[/i] (September 18, 2012). Online:http://www.guardian.co.uk/commentisfree/2012/sep/18/obama-appeals-ndaa-detention-law. See also, Glenn Greenwald,”Federal Court Enjoins NDAA,” [i]Salon[/i] (May 16, 2012). Online:http://www.salon.com/2012/05/16/federal_court_enjoins_ndaa/ . See also, Henry A. Giroux, [i]Hearts of Darkness: Torturing Children in the War on Terror[/i](BoulderParadigm 2010).

28.
Charlie Savage,”Judge Rules against Law on Indefinite Detention,” [i]New York Times [/i](September 12, 2012). Online:http://www.nytimes.com/2012/09/13/us/judge-blocks-controversial-indefinite-detention-law.html?_r=0

29.
Karen J. Greenberg,”Ever More and Ever Less,” [i]TomDispatch[/i] (March 18, 2012). Online:

http://www.tomdispatch.com/archive/175517/

30.
Catherine Poe,”Federal Judge Emails Racist Joke about President Obama,” [i]Washington Times [/i](March 1, 2012). Online:http://communities.washingtontimes.com/neighborhood/ad-lib/2012/mar/1/federal-judge-emails-racist-joke-about-president-o/

31.
Editorial,”Why Romney Is Slipping,” [i]New York Times[/i] (September 25, 2012), p. A20.

32.
Brennan Keller,”Medical Expenses: Top Cause of Bankruptcy in the United States,” [i]Give Forward[/i] (October 13, 2011). Online:http://www.giveforward.com/blog/medical-expenses-top-cause-of-bankruptcy-in-the-united-states

33.
George Lakoff and Glenn W. G Smith,”Romney, Ryan and the Devil’s Budget,” [i]Berkeley Blog [/i](August 23, 2012). Online: http://blogs.berkeley.edu/2012/08/23/romney-ryan-and-the-devils-budget-will-america-keep-its-soul/

34.
David Corn, “Secret Video: Romney Tells Millionaire Donors What He Really Thinks of Obama Voters,” [i]Mother Jones[/i] (September 17, 2012). Online:http://www.motherjones.com/politics/2012/09/secret-video-romney-private-fundraiser

35.
Naomi Wolf,”How the Mitt Romney Video Killed the American Dream,” [i]The Guardian [/i](September 21, 2012). Online:http://www.guardian.co.uk/commentisfree/2012/sep/21/mitt-romney-video-killed-american-dream?newsfeed=true

36.
Corn,”Secret Video,” http://www.motherjones.com/politics/2012/09/secret-video-romney-private-fundraiser

37.
Paul Krugman,”Defining Prosperity Down,” [i]New York Times [/i](August 1, 2010), p. A17.

38.
Zygmunt Bauman is the most important theorist writing about the politics of disposability.  Among his many books, see [i]Wasted Lives [/i](London: Polity Press, 2004).

39.
Robert Reich,”The Rebirth of Social Darwinism,” [i]Robert Reich’s Blog[/i](November 30, 2011). Online: http://robertreich.org/post/13567144944

40.
 
C. Wright Mills, [i]The Politics of Truth: Selected Writings of C. Wright Mills [/i](New York:OxfordUniversity Press, 2008), p. 200.

41.
Hart Research Associates, [i]American Academics: Survey of Part Time and Adjunct Higher Education Faculty[/i] (Washington, D.C.: AFT, 2011). Online:http://www.aft.org/pdfs/highered/aa_partimefaculty0310.pdfSteve Street, Maria Maisto, Esther Merves, and Gary  Rhoades, [i]Who Is Professor “Staff” and How Can This Person Teach So Many Classes?[/i] (Los Angeles: Center for the Future of Higher Education, 2012). Online:http://futureofhighered.org/uploads/ProfStaffFinal.pdf

42.
Andrew Martin and Andrew W. Lehren,”A Generation Hobbled by the Soaring Cost of College,” [i]New York Times [/i](May 12, 2012), p. A1.

43.
Cited in Richard J. Bernstein, [i]The Abuse of Evil: The Corruption of Politics and Religion since 9/11[/i] (London: Polity Press, 2005), pp. 7-8.

44.
Martha C. Nussbaum,[i] Not For Profit: Why Democracy Needs The Humanities[/i](New Jersey:PrincetonUniversity Press, 2010), p. 142.

45. Les Leopold,”Crazy Country: 6 Reasons America Spends More on Prisons Than On Higher Education,” [i]Alternet[/i] (August 27, 2012). Online http://www.alternet.org/education/crazy-country-6-reasons-america-spends-more-prisons-higher-education?paging=off. On this issue, see also the classic work by Angela Y. Davis, [i]Are Prisons Obsolete?[/i] (New York: Open Media, 2003); and Michelle Alexander, [i]The New Jim Crow: Mass Incarceration in the Age of Colorblindness [/i](New York: New Press, 2012).

46.
Erica Goode,”Many in U.S. Are Arrested by Age 23, Study Finds,” New York Times(December 19, 2011), p. A15.

47.
Zygmunt Bauman,[i] The Individualized Society[/i] (London: Polity, 2001), p. 4.

48.
Leopold,”Crazy Country,” http://www.alternet.org/education/crazy-country-6-reasons-america-spends-more-prisons-higher-education?paging=off

49. See, for instance, Rebecca Solnit,”Rain on Our Parade: A Letter to the Dismal Left,” [i]TomDispatch.com[/i] (September 27, 2012). Online:http://www.tomdispatch.com/blog/175598/tomgram%3A_rebecca_solnit,_we_could_be_heroes/ TomDispatch refers to this article as a call for hope over despair. It should be labeled as a call for accommodation over the need for a radical democratic politics.  For an alternative to this politics of accommodation, see the work of Stanley Aronowitz, Chris Hedges, Henry Giroux, Noam Chomsky, and others.

50.
Cornelius Castoriadis,”Democracy as Procedure and Democracy as Regime,” [i]Constellations [/i]4:1 (1997), p. 5.

51.
Archon Fung,”The Constructive Responsibility of Intellectuals,” [i]Boston Review[/i](September 9, 2011). Online: http://www.bostonreview.net/BR36.5/archon_fung_noam_chomsky_responsibility_of_intellectuals.php

52.
Heather Gautney,”Why Do Political Elites All Hate Democracy?”[i] LA Progressive[/i] (September 19, 2012). Online: http://www.laprogressive.com/hate-democracy

53.
Stuart Hall and Les Back,”In Conversation: At Home and Not at Home,” [i]Cultural Studies[/i] Vol. 23, No. 4 (July 2009), p. 681.

‘Alternatives to development’: an interview with Arturo Escobar (transitionculture.org)

28 Sep 2012

At the 2012 Degrowth conference in Venice one of the highlights for me was the talk by Arturo Escobar(my notes from which can be found here). He is the author of Encountering Development and Territories of Difference, among others.  His talk looked at how Transition might look in the context of the Global South, and held many fascinating insights.  Here is the interview I did with him, first as an audio file, and below as a transcript.

So, Arturo, could you tell us a little bit about yourself please?

My name is Arturo Escobar, I was born and grew up in Colombia and I teach in the US, at the University of North Carolina in Chapel Hill. I teach anthropology and most of my work as an anthropologist is also in Colombia, especially the rainforest region, the Pacific region of Colombia, with African descendant movements and communities.

So Arturo, you gave a presentation yesterday about what Degrowth would look like in the context of the developed world and the developing world, the Global North, the Global South. Could you set out what you see as the prime motivation in each of those places – what’s distinct between those two?

OK.  One of the points that I was trying to make is a parallel between the Degrowth movement as a set of ideas and political projects and social projects for transformation or transition in the Global North, especially in Europe and the US, especially in Europe, the US is still way south as you probably know better than me.

The parallel movement in the US, in Latin America at least, maybe not so much for the Global South as a whole but for Latin America in particular, which is the region of the world that I know the best because I am from there and I’ve been working there for a long time as an anthropologist and ecologist, as an activist, is what I call ‘Alternatives to Development’.

When you talk about Degrowth, I think one of the speakers today referred to that, I think it was Marcelo the theologian who referred to that in our session. When he speaks about Degrowth in Brazil people laugh at him: “why do we need Degrowth with all this poverty and all these problems and all these possibilities for growing?  We Brazilians are growing like crazy, Degrowth doesn’t make any sense”.

I think that’s a mistaken perception of what Degrowth is in Latin America, because people who have looked at Degrowth and Transition Town initiatives in South America, including some environmentalists, they find it appealing and they find that it’s not sufficient for tackling issues in South America.

One of the main ones – and he might be a great person for you to also interview – if  I wanted to point you to one single source in the South American debates on Transition and alternatives to development andBuen Vivir, would be this Uruguayan ecologist whose name is Eduardo Gudynas. He knows about Transition Towns, he’s read your books, he has a great outfit in Montevideo, but he spends most of his time in the Andean region, specifically Nicaragua, Bolivia, Peru, Ecuador and Colombia.

Not Chile, not Brazil, not Venezuela, especially the four countries in the Andes. The other person who is really focussing on this is an Ecuadorian whose name is Alberto Acosta, who was the president of the constituent assembly that wrote the new constitution for Ecuador, where there is a huge section on Buen Vivir, and rights of nature, and both of them have been writing about alternatives to development and about the other concept that I didn’t get to explain yesterday which is transitions to post-extractivist model of society and economy.

What they find is that Degrowth – and they have some differences with Degrowth – they say here in Latin America we still have to grow in some ways. People’s livelihoods have to improve, and it’s difficult to do that without some growth. Health, education, housing – there are some sectors where the economy still has to grow.

But the second point they say is that growth has to be subordinated to a different vision of development, which is the Buen Vivir.

Could you tell us a bit more about what that is?

Yes, the Buen Vivir is a concept that has been coming out strongly over the past 10 years, especially in South America, in the context of the emergence of the left-leaning regimes in many South American countries, almost all South American countries with the exception of Colombia and Peru now, well it’s difficult to say what Peru’s current regime is.

In that context, it is the search for a different way of thinking about development and pushed by indigenous peoples and to some extent by peasants, by African descendents, and in collaboration with ecologists, sometimes feminists, sometimes activists from different social movements.  They started to say that for this model of development, this is the moment to change our development model, from a growth-oriented and extraction of natural resources oriented model to something that is more holistic, something that really speaks to the indigenous cosmo-visions of the people in which this notion of prosperity based on material well-being only and material consumption does not exist.  What has been traditionally cultivated among indigenous communities, is not even a notion of development, that is the key, because people are saying Buen Vivir is the new theory of development.

No, it’s not a theory of development. It’s a theory of something else that is not development. People translate it as ‘the good life’. I prefer to translate it as collective well-being. But it’s a collective well-being of both humans and non-humans. Humans, human communities and the natural world, all living beings.

And what does that look like in practice? What are the elements of it?

That’s the key question, the practice, the implementation of the Buen Vivir.  That’s the struggle, especially in Ecuador and Bolivia that have governments that have been put in power mostly by coalitions of social movements, especially indigenous movements, which over the past 6 years since they were elected in 2006, and they were elected with the promise that they were going to carry out this mandate of the Buen Vivir in the constitutions of both Bolivia and Ecuador, with different notions of Buen Vivir in both constitutions.

That said, the goal of state policies should be to promote Buen Vivir which involves social justice, a new notion of rights that includes the rights of nature, ecological sustainability, the elimination of poverty or the reduction of poverty. The reduction of poverty and the protection of nature are the two main dimensions of that.

So there are two sides to the Buen Vivir, which is the social and economic political side, and the rights of nature which is the ecological side. So the aims of the constitutions and development plans, I’ve looked at the development plans of both governments and they are very contradictory, because they say “we have to carry out this mandate”. But they keep falling back to the old ideas about growth and extraction of natural resources and planning as a top-down exercise, and we the experts have decided the plan for theBuen Vivir, but communities feel excluded.

So they clash now in both countries. This is like, so in southern Colombia, southern Mexico, Chiapas and Oaxaca is between indigenous, and peasant, and black movements on the one hand, movements that are for the Buen Vivir, that are for a different vision of development, and the state approach which still is what Gudynas and Acosta in particular call ‘neo-extractivists’.

They are neo-extractivit because they are still based on the extraction of natural resources: oil, natural gas, lithium, soy beans, sugar cane, agro-fuels of all kinds, gold, minerals.  They are Left regimes that are transacting with corporations, Canadian, American, European, South African, Chinese, corporations to take out natural resources. They are not traditional extractivism because, like the older Venezuelan regimes for instance, where there was so much oil, but the oil benefited only a small elite.

Now the idea of these Left regimes, which is a very good idea obviously, is they are going to be using the revenues which are far larger than in the previous regimes that basically gave everything to the corporations. They are going to use the revenues for social redistribution, to reduce poverty and to reduce inequality and to some extent they are doing it. But in the process, they have become this neo-developmentalist development models, pretty much the same as in the past but with a better social policy.

It’s interesting that the starting point was the idea of social justice and linked to environmental protection whereas in England at the moment, for example, the British government there are basically saying we have to go for economic growth at all costs, and environmental protection is optional. It’s interesting to see how with Buen Vivir, that’s been there from the beginning.

Exactly, and that is happening in the US as well, with policies like hydro-fracking which has been given carte blanche all over the place.

So in Transition we get asked about what Transition should look like in the Global South, and we say it’s about building resilience in both places, that the process of globalising food production has reduced food resilience in the Global North because we’ve become so dependent on imports and moving stuff around, and in the Global South it’s about the destruction of small farming and so on and so on. What’s your sense of that balance of how we build resilience in both places?  Also what Transition groups who are working in the Global North can do through their actions to support what’s happening in the South?

I think the concept of resilience is very good and I know that you emphasise it from the very first book, the concept of resilience.  I think it is a concept that could cut across Global North and Global South. I would have to go and look more carefully to see if it is being used now in Latin America, but it is a very fruitful concept, and actually that would be a very good question for Eduardo Gudynas who is a very good friend of mine, so I am going to ask him the question.

There are some parallels that I think could be thought about for both the Global North and the Global South in principle. In practice they would have their own specificities as you yourself said yesterday in your presentation on the first night, because every town basically has its own specificities. Local food, I think is a very important one in the Global North. It is increasingly important in the Global South, under a different umbrella.

The different umbrella is that of food sovereignty, food autonomy. In Colombia for instance, movements prefer to use autonomia alimentaria (food autonomy) which is somewhat different to food sovereignty.  Food sovereignty tends to put the emphasis on the national level, so a county might say we basically produce food for the population blah blah blah, that’s not good enough. There has to be food autonomy locally, regionally, nationally.

So peasant movements like Via Campesina that is a very important movement in Latin America and worldwide is focussing on food sovereignty, and food autonomy to a lesser extent. So the question of food is crucial as an entry point to Transition.

Energy?  Energy is so important to the Global North, I see it as less important to the Global South, and that doesn’t necessarily mean something good. We should be thinking more about energy, and that’s actually one of Gudynas’s co-workers now that I recall, who has a programme on energy, in particular for South America. He talks about the transformations that have to take place on the level of energy for transitions to take place.

The people in the Global North who say ‘oh, you can’t talk about local food because if you talk about local food you’re condemning farmers in Kenya and Chile to poverty and unemployment. How do you respond to that argument?

I don’t think it makes any sense! If you look carefully, sure, there’s a lot of food being grown in Africa, Asia and South America for the European and American markets, but who’s benefiting from that? Most times it’s not local peasants. It ceased to be local peasants at least two or three decades ago.

Even some of the agro-fuels that are touted as big solutions environmentally and so forth, like African palm which I know very well because it has been planted in Colombia all over the place. It’s being done at the expense of local communities, local ecosystems, by large Colombian capitalists or by large corporations.

I know that in parts of Africa and the Middle East it’s mostly German and European corporations that are planting food in these countries, with local cheap labour, to be exported to European markets. So on the contrary, I think local food in the north is going to be good for local food in the south. It’s going to stop this idea that the south will have to grow luxury crops for the Global North.

So if a Transition initiative in the Global North is actively working to localise its food supply, to reduce its carbon footprint, to put in place renewable energy infrastructure, localise it’s economy, is your sense that by default that that is helping the movement towards alternative development in the Global South or could they be doing something more mindfully, more intentionally to support that struggle at the same time?

I think that the first option that you outlined is the better way to think about it. That doesn’t mean that we shouldn’t do it thinking about the Global South as well, and how the Global South is affected. There might be cases in which particular groups in the Global South might be hurt by practices that emerge in the Global North around Transition initiatives, for instance one of the speakers this morning, Antonella Picchio, a feminist economist, who says we should always think from the perspective of women.

In principle that’s very good. How do we ask the question – how might our activities in Transition initiatives in the Global North benefit, or hurt, particular vulnerable groups in the Global South.  Women, indigenous peoples, black peoples, ethnic minorities and peasants in particular.  I think that’s always a very good question to ask. It’s not such a huge question to answer, you sort of follow the threads of the actions.

But as a whole I would tend to think Transition activities in the Global North would tend to contribute if not immediately, at least at some point, to alternatives to development and local autonomies in the Global South to the extent that they continue to erode corporate power, which is what unites and which is really screwing up everybody, including people in the Global North.

My Finnish and Canadian friends tell me that the same corporations that have been screwing up the Global South for so many decades are now doing the same in northern Canada and Finland. So it’s not even going to be the north that’s going to be spared anymore.  In that sense I think the alliances have to be built. The conversations between Transition activists in the north and Transition activists in the south have to be cultivated. They will be somewhat difficult conversations and I think the questions you are asking are the ones we have to start with.

The concept, the practice of Transition that we use for different parts of the world, we have to take into account that they will be inter-cultural conversations, inter-epistemic conversations, different knowledge is going to be involved, and those require translation.  Translation across knowledges, across cultures, across histories, across different ways of being negatively affected by globalisation, across levels of privilege and so forth.

Is just applying the concept of localisation, going to generate sufficient employment to create the kind of employment that these countries need?

Probably not. I think it has to be a level, certainly a lot of emphasis on local actions, local solutions, but there has to be also some degree of thinking and policy implementation at the regional level and at the national level. The state has to become more part of the solution than part of the problem that it is now. Now it is much more of the problem.

With some of these progressive regimes it has tried to become part of the solution as well in terms of connecting with social movements, but the give and take between social movements that are pushing more for the local autonomy, the protection of territories, the preservation of cultural and biological diversity on the one hand, and the state, who has the national or transnational level in mind, is going again really tight, and ruptures are beginning to happen, even in countries like Bolivia and Ecuador where there has been more closeness between the state and the movements.

What’s the role of technology here? There are some people who would say if we could do open-source genetic modification then that would have a role. There are all these technologies like nuclear power, these kinds of things.  In your take on alternatives to development what constitutes good technology and what constitutes a technology that doesn’t have a place?

I think technology is super important.  I think Buen Vivir indigenous communities, Afro-descendant communities, peasant communities, they are not opposed to technology per se. If they can be connected to the internet, if they can have technologies that improve the productivity of the land, if they can have technologies that improve their living standards, that’s all great.

What they are opposed to is having those technologies coming in at the expense of their autonomy, at the expense of their territories, at the expense of their cultural traditions, at the expense of their world-views and ways of living. But when you read – and I think this is a misconception – that the Buen Vivir, because it has been promoted mostly by indigenous movements and intellectuals is something about going back to the past  – it’s not at all. It’s not about going back.

Someone said that here today too, that Degrowth is not about going back, it’s about moving forwards. The same with indigenous communities, it’s about moving forwards, but how?  The difference is “how?”  The way in which we’re moving forwards today on the basis of growth and instructivism and profit and the dominance of one particular model which is capitalism and modernity, for many communities and in the movements, that is the end and that has to stop.

But it’s not anti-technology and it’s not anti-modern. For me the criteria is to weaken or lessen the dominance of the growth model, the hi-tech model, the conventional economic neo-liberal model and the dominance of one particular cultural framework which is the cultural framework of modernity, and to allow for many different world-views and frameworks.

Risco calculado (Fapesp)

Workshop sobre extremos do clima expõe o desafio de converter informação científica em prevenção de desastres

FABRÍCIO MARQUES | Edição 199 – Setembro de 2012

Inundação em parque de diversões de Nova Orleans após a passagem do furacão Katrina, em 2005: tragédia despertou a consciência norte-americana. © BOB MCMILLAN / FEMA PHOTO

É praticamente certo – a certeza, no caso, chega a 99% – que vá ocorrer até 2100 um aumento na frequência de dias e noites quentes em diferentes regiões do planeta. Já em relação à intensidade das chuvas, que efetivamente recrudesceram em diversas áreas, ainda há dúvidas se o fenômeno é global – os dados disponíveis indicam que as previsões nessa direção têm um grau de confiança de 66%. Divulgado em março passado, o Relatório Especial sobre Gestão dos Riscos de Extremos Climáticos e Desastres (SREX, na sigla em inglês) apontou essas tendências, entre várias outras, com base no conhecimento científico recente compilado pelo Painel Intergovernamental sobre Mudanças Climáticas (IPCC). Seus resultados foram discutidos numa reunião realizada no auditório Moise Safra, no Centro de Convenções Albert Einstein, em São Paulo, entre os dias 16 e 17 de agosto, na qual pesquisadores de vários países também debateram estratégias para o gerenciamento dos impactos e para levar o conhecimento aos tomadores de decisão. Oworkshop “Gestão dos riscos dos extremos climáticos e desastres na América Central e na América do Sul – o que podemos aprender com o Relatório Especial do IPCC sobre extremos?”, foi promovido pela FAPESP e pelo Instituto Nacional de Pesquisas Espaciais (Inpe).

“Ficou claro nas discussões que a interface dos cientistas com gestores e comunidades locais é um ponto crítico. Há muito ruído nessa comunicação”, disse à Agência FAPESPo climatologista José Marengo, coordenador do workshop e membro do comitê organizador do SREX. Talvez a recomendação mais importante extraída dos debates tenha sido essa: é preciso estabelecer novos canais de diálogo entre cientistas e autoridades para enfrentar os riscos de desastres resultantes de eventos climáticos extremos e reduzir os prejuízos que eles causam. A necessidade de participação mais ativa dos governos em decisões relacionadas a questões como vulnerabilidade às mudanças climáticas e estratégias de adaptação também foi destacada pelos pesquisadores presentes no workshop. “Os governos se mostram pouco preparados e continuam sendo pegos de surpresa por eventos meteorológicos que estão aumentando em frequência e intensidade, como mostram os relatórios, e deverão aumentar ainda mais no futuro”, disse Marengo, que é coordenador do Centro de Ciência do Sistema Terrestre do Inpe e lidera um projeto temático, no âmbito do Programa FAPESP de Pesquisa sobre Mudanças Climáticas Globais (PFPMCG), acerca do impacto dos extremos do clima nos ecossistemas e na saúde humana no Brasil.

Segundo o pesquisador, frequentemente existem recursos para mapeamento de risco e remoção de população em áreas vulneráveis, mas o dinheiro acaba sendo transferido para outras áreas. “Isso mostra uma falha no nosso diálogo com os governos locais. Não é segredo que o clima está mudando e todos os anos pessoas morrem por conta de desastres que poderiam ser evitados se esses recursos fossem aplicados”, afirmou.

A forma como a informação científica alcança a sociedade frequentemente é diversa da imaginada pelos pesquisadores.  
“Apareceram nos nossos debates discussões, por exemplo, sobre termos como ‘incerteza’, que é derivado da área de modelagem climática e cujo conceito nós cientistas compreendemos, mas que ainda não foi traduzido adequadamente para o público”, disse Marengo. Outra confusão envolve o próprio conceito de desastre. “Não são as chuvas que matam as pessoas. É a combinação delas com famílias morando em encostas e em residências precárias. Não dá para acabar com as chuvas intensas, mas, com planejamento, é possível reduzir o número de mortes”, afirmou o pesquisador. A percepção da sociedade sobre as mudanças climáticas obedece a uma lógica às vezes distinta da dos cientistas. Marengo cita como exemplo o furacão Katrina, que devastou o sul dos Estados Unidos em 2005 e inundou a cidade de Nova Orleans. “Não há como afirmar que o Katrina, analisado de forma isolada, seja resultado das mudanças globais. Mas foi esse evento que despertou a população norte-americana para o problema”, afirmou.

Escassez de dados

Uma das principais conclusões do relatório SREX, que foi elaborado pelo IPCC a pedido do governo da Noruega e da Estratégia Internacional para a Redução de Desastres (Eird), da Organização das Nações Unidas (ONU), é que vem ocorrendo um aumento na frequência de eventos climáticos extremos no mundo nas últimas décadas em razão das mudanças climáticas. Com base nas evidências presentes, o relatório indica que é altamente provável um aumento na frequência de dias e noites quentes nos próximos anos em diferentes regiões do planeta. Mas é incerto se alguns fenômenos climáticos extremos tendem a ocorrer em escala global, devido à escassez de dados. O documento aponta dúvidas em relação ao aumento da frequência de chuvas intensas em todo o mundo, indicando regiões que apresentam aumento e outras onde ocorreu redução do evento climático. Também faltam evidências de que ciclones tropicais tenham se tornado mais frequentes, embora as chuvas relacionadas com esses fenômenos, de fato,  estejam mais intensas. Da mesma forma, é possível que secas atinjam com mais frequência e intensidade certas regiões do planeta, como o Nordeste brasileiro ou o México, mas não representem um fenômeno generalizado no planeta.

© FOTOS 1 E 2 LÉO RAMOS 3 BIDGEE / WIKICOMMONS 4 NASA 5 TOMAS CASTELAZO

Para os pesquisadores que produziram o relatório, um dos principais desafios foi afinar os discursos entre especialistas de diversas áreas. “Foi o primeiro esforço para trocar conhecimento de maneira multidisciplinar”, disse a médica e professora da Universidad Nacional Autónoma de México (Unam), Úrsula Oswald Spring, que participou da elaboração do SREX e esteve noworkshop de São Paulo. “Sem construir uma linguagem comum, não é possível avançar nas soluções dos problemas colocados pelas mudanças climáticas.”

Apesar das incertezas sobre a extensão e a frequência dos fenômenos climáticos extremos no futuro, seu impacto, hoje, já é palpável. Dados apresentados por Úrsula Spring mostraram que mulheres e crianças são as maiores vítimas de furacões, terremotos, tsunamis, inundações e outros eventos extremos, climáticos ou não. Elas representam de 68% a 89% das mortes que ocorrem nesses fenômenos no mundo todo. As mulheres são 72% das pessoas que vivem em condições de extrema pobreza, o que as torna mais vulneráveis em situações de desastres. “O papel das mulheres é o de cuidar, então salvam filhos, pais e animais e não enxergam o risco que correm”, disse Úrsula, que pesquisa o tema há 10 anos. O prejuízo também é muito maior em países pobres: 95% das mortes por desastres naturais ocorrem em países em desenvolvimento. “Para que grandes desastres ocorram é necessário que a população esteja vulnerável e exposta”, afirmou o professor da Universidad Católica do Chile, Sebastián Vicuña.

Deslizamentos

O climatologista Carlos Nobre, que é secretário de Políticas e Programas de Pesquisa e Desenvolvimento do Ministério da Ciência, Tecnologia e Inovação (MCTI), membro da coordenação do Programa FAPESP de Pesquisa sobre Mudanças Climáticas Globais (PFPMCG) e do IPCC, enumerou estudos publicados por pesquisadores do estado de São Paulo que tratam dos riscos causados pela maior frequência de chuvas intensas. Um deles apontou um aumento do número de áreas suscetíveis a alagamentos e que apresentam risco maior de deslizamentos de terra na capital paulista. Outro estudo demonstrou que, com a urbanização, as áreas de chuva intensa se expandem e aumenta o risco de contaminação por leptospirose – doença transmitida principalmente pela urina de roedores. Já uma pesquisa feita no Departamento de Ecologia da Universidade Estadual Paulista (Unesp), campus de Rio Claro, em parceria com o Inpe, mostrou que Campinas e Ribeirão Preto são as duas regiões no estado de São Paulo mais vulneráveis às mudanças climáticas. A concentração populacional em Campinas potencializa as consequências de uma enchente. Já no caso de Ribeirão Preto, a região deverá registrar temperaturas mais altas nas próximas décadas. “Podemos discernir em algumas regiões os impactos socioeconômicos causados pela aceleração dos eventos climáticos, que estão associados a maior vulnerabilidade das populações em razão da crescente urbanização do mundo e, em particular, das cidades da América Latina, onde esse processo ocorreu nas últimas décadas de forma caótica”, disse Nobre à Agência FAPESP. No Brasil, os recursos para reconstrução de regiões assoladas por desastres causados por eventos climáticos extremos tiveram uma evolução muito rápida nos últimos 10 anos e ultrapassaram o patamar de R$ 1,6 bilhão em 2011, apontou Nobre. Se há incertezas sobre a tendência de aumento da frequência de chuva em escala global, no caso de São Paulo não restam dúvidas de que as chuvas intensas têm aumentado muito na cidade nos últimos 50 ou 70 anos, observou Nobre. “Hoje temos três vezes mais chuvas intensas do que há 70 anos. E as evidências de que esse tipo de evento ocorre com maior frequência na capital paulista estão muito bem documentadas”, afirmou.

Os resultados do relatório SREX serão aproveitados e atualizados nos próximos relatórios que o IPCC divulgará em 2013. Segundo Marengo, ainda há uma escassez de estudos sobre vulnerabilidade às mudanças climáticas em regiões brasileiras. Para produzir o SREX, pôs-se de lado a norma não escrita de que um bom estudo científico é apenas aquele publicado em revistas especializadas de língua inglesa. “Conseguimos atingir um nível bom em algumas publicações brasileiras, mas ainda falta mais literatura científica publicada no país”, afirmou o pesquisador.  Os pesquisadores detectaram a necessidade de aumentar o financiamento de estudos sobre mudanças climáticas, com apoio de instituições governamentais e não governamentais. Os grupos recomendaram ainda o fortalecimento das instituições locais de gerenciamento de risco. “Não é preciso criar novas instituições, mas fortalecer as que já existem”, afirmou Marengo.

As rotas das suçuaranas (Fapesp)

Felinos conseguem se movimentar em zonas de ocupação humana, mas encontram obstáculos nas estradas

MARIA GUIMARÃES | Edição 199 – Setembro de 2012

A onça-parda (Puma concolor), um dos maiores predadores das Américas, ainda é pouco conhecida pela ciência brasileira. © EDUARDO CESAR (FOTO FEITA NA FUNDAÇÃO ZOOLÓGICO DE SÃO PAULO)

Análises genéticas estão revelando um pouco da história e da ecologia da suçuarana, ou onça-parda (Puma concolor), um dos maiores felinos do Brasil, atrás apenas da onça-pintada. Esses discretos animais são altamente adaptáveis e vivem mesmo em zonas com pouca floresta. Mas enfrentam problemas com a caça e nas estradas, conforme vem mostrando o trabalho paralelo de duas pesquisadoras que nunca se encontraram pessoalmente: Camila Castilho, atualmente na Universidade de São Paulo (USP), e Renata Miotto, agora na Escola Superior de Agricultura Luiz de Queiroz (Esalq), também da USP, em Piracicaba.

As duas estudaram aspectos genéticos de populações locais de suçuaranas, chegando em grande parte a resultados semelhantes, conforme mostram o artigo de Renata naConservation Genetics em 2011, e de Camila publicado este ano na Genetics and Molecular Biology. O primeiro aspecto importante é que há pouca diferenciação genética nas áreas estudadas, sinal de uma população não fragmentada. Isso indica que esses animais conseguem percorrer grandes distâncias e manter o fluxo de material genético, apesar de não haver continuidade de floresta. É bem diferente do que acontece com a onça-pintada, que se aventura pouco fora das áreas de mata e acaba ficando isolada em fragmentos e gerando populações diferenciadas, conforme já mostraram outros estudos.

Na prática, a onça-parda forma populações contínuas ao longo de áreas extensas. No caso de Camila, que desenvolveu o trabalho durante o doutorado pela Universidade Federal do Rio Grande do Sul (UFRGS), a área englobava boa parte de Santa Catarina, uma parte do sul do Paraná e algumas amostras no extremo norte do Rio Grande do Sul, um total de mais de 140 mil quilômetros quadrados (km2). O estudo de Renata, à época doutoranda na Universidade Federal de São Carlos (UFSCar), era mais circunscrito, mas nada diminuto: cerca de 1.700 km2 do interior paulista que incluem 15 municípios, entre eles Ribeirão Preto, Rio Claro e São Carlos.

O outro achado semelhante entre os dois estudos mostra que recentemente, em algum ponto do último século, houve uma drástica redução nos números das suçuaranas, que os geneticistas de populações chamam de gargalo populacional. Ao passar por um desses gargalos, a população perde parte da sua diversidade genética, o que em certos casos pode gerar problemas. “A perda de genes é aleatória e é possível que nada importante se vá”, explica Camila, “mas é maior a probabilidade de acontecer um azar”. Um azar seria o animal não poder contar com algum gene essencial para enfrentar a alterações no ambiente. Uma coisa é certa quando se detecta um gargalo: aconteceu algum desequilíbrio na população, seja uma redução importante em tamanho ou, mais raramente, uma alteração drástica na proporção entre machos e fêmeas.

Canavial

É aí que começam as diferenças entre os dois estudos. O interior de São Paulo, onde Renata trabalha, está recoberto de cana-de-açúcar. “A maior parte foi plantada nos anos 1960 e 1970, em razão do Proálcool [Programa Nacional do Álcool]”, diz a pesquisadora. “Os dados genéticos indicam que o gargalo pode ter acontecido nessa época.” Nesse caso, muitas suçuaranas teriam morrido nesse período de intenso desmatamento, e depois aos poucos a população teria voltado a aumentar, à medida que suas presas se adaptaram a viver nos canaviais. “A dieta das onças na região consiste principalmente em tatus, cervos, capivaras e outros roedores”, conta. São animais que aparentemente vêm se adaptando bem à agricultura, alguns deles consumidores de cana-de-açúcar. Com alimento abundante, as suçuaranas podem facilmente viver na região, sem representar problemas para os donos das plantações.

O grande problema que esses animais enfrentam hoje são as estradas movimentadas, praticamente intransponíveis para pedestres – sejam eles humanos ou felinos –, que cortam o estado. Isso pode bloquear as rotas das suçuaranas e, com o tempo, reduzir a variabilidade genética.

Além de limitar o trânsito das suçuaranas, atropelamentos são uma causa importante de mortalidade. “Os machos jovens, que se dispersam para longe da área onde nasceram, são as principais vítimas”, diz Renata. Entre os 23 animais atropelados de sua amostragem, 16 são machos. A suçuarana Anhanguera, apelidada em 2009 com o nome da estrada em que foi atropelada, no interior paulista, era justamente um macho jovem. “Essa mortalidade diferencial pode alterar a razão sexual, o que pode ser detectado como um gargalo.” Isso acontece porque são eles os emissários do material genético, já que se mudam para uma zona distante onde afinal se estabelecem e acasalam.

As fêmeas permanecem mais próximas ao local onde nasceram, conforme Renata mostrou em cinco anos de monitoramento na Estação Ecológica de Jataí, no município de Luis Antônio, perto de Ribeirão Preto. Ao longo desse período ela percorreu trilhas e coletou fezes frescas, de onde extraiu material genético. Os dados, publicados este ano na Biotropica, mostram que todas as onças residentes são fêmeas.

 

Gado

Na Região Sul, Camila deparou com uma relação mais conflituosa entre os seres humanos e o leão-baio, como o felino é conhecido em terras catarinenses. Ali se criam vários tipos de gado – vacas, cabras, ovelhas – de forma extensiva, com os animais sempre soltos no pasto. Além das pacas, cutias e veados, os animais domésticos acabam virando boas refeições para as suçuaranas, que em seguida precisam enfrentar o fazendeiro armado. “Embora a caça seja ilegal, sabemos que acontece muito nessa região”, conta Camila, que aos poucos venceu as resistências e conseguiu que os donos das fazendas lhe cedessem amostras dos leões-baios caçados, para extração de material genético. A zona de estudo da pesquisadora se concentrou no sul de Santa Catarina, onde as fazendas se estendem por campos de altitude com resquícios de floresta – os capões – em meio ao pasto. É nesses capões, e nas matas ao longo de rios, que as suçuaranas se refugiam e onde por vezes encontram uma cabra ou bezerro também em busca de abrigo.

Assim como em São Paulo, os dados de Camila mostram que o gargalo populacional aconteceu no último século, coincidindo com a ampla derrubada da floresta de araucárias que caracterizava a região. Atualmente, a caça parece ser responsável pela maior parte da mortalidade por ali, e não a falta de hábitat. “Conectividade não parece ser um problema”, comenta Camila. Por meio de modelos ecológicos que analisam a paisagem ela sugere, em artigo de 2011 na Mammalian Biology, que não há impedimento para que esses animais se locomovam por toda a sua área de estudo, que abrange boa parte da Região Sul. Um dado genético que corrobora essa ideia é o baixo parentesco entre os indivíduos que conseguiu analisar. “Apenas 6,6% dos indivíduos que analisamos eram aparentados”, conta. Para ela, é preciso conscientizar os fazendeiros da importância ecológica dos grandes predadores e buscar soluções, como a construção de currais onde o gado possa passar a noite.

Mesmo nunca tendo conversado, as duas pesquisadoras continuam a seguir caminhos paralelos. Ambas, atualmente no pós-doutorado, deixaram a genética de lado para se concentrar na análise da paisagem. “São abordagens complementares”, explica Camila. Diante das informações fornecidas pela distribuição da variação genética, surgiram novas perguntas que as levaram a buscar entender o ambiente por onde as onças-pardas circulam em busca de detectar os problemas que elas enfrentam e propor soluções para manter populações viáveis desse grande felino encontrado em quase toda a América, exceto em boa parte da Argentina e na metade leste da América do Norte.

Agora ambas trabalham em São Paulo: Renata está construindo um banco de dados sobre a cobertura vegetal e a ocupação da mesma região que examinou até o momento, incluindo um mapeamento detalhado da malha viária e do fluxo de veículos, que em conjunto com os dados genéticos formarão um modelo de dispersão. Ao mesmo tempo compila dados de atropelamentos e, com ajuda da Polícia Florestal, aumenta sua coleção de amostras genéticas. “A partir desses modelos, quero avaliar as rotas preferenciais no deslocamento das onças para definir o que se pode fazer em termos de manejo da paisagem”, explica. Camila concentra seu projeto no mosaico das serras da Bocaina e da Mantiqueira, no nordeste paulista, que inclui a região de São José dos Campos. Nessa região, avaliará o hábitat disponível e as possibilidades de locomoção das suçuaranas. “Vou criar valores de permeabilidade para detectar as áreas prioritárias em termos de conservação.”

Em conjunto, os dois projetos podem contribuir para reduzir o desequilíbrio que existe entre a América do Norte e a do Sul no que diz respeito ao conhecimento a respeito desse imponente predador. Talvez também cheguem a propostas de práticas pecuárias que melhorem a convivência entre fazendeiros e predadores, e a passarelas ou túneis para travessia de suçuaranas.

Artigos científicos
CASTILHO, C. S. et alGenetic structure and conservation of Mountain Lions in the South-Brazilian Atlantic Rain ForestGenetics and Molecular Biology. v. 35 (1), p. 65-73. 2012.
CASTILHO, C. S. et alLandscape genetics of mountain lions (Puma concolor) in southern BrazilMammalian Biology. v. 76 (4), p. 476-83. 2011.
MIOTTO, R. A. et alMonitoring a puma (Puma concolor) population in a fragmented landscape in Southeast BrazilBiotropica. v. 44 (1), p. 98-104. 2012.
MIOTTO, R. A. et alGenetic diversity and population structure of pumas (Puma concolor) in southeastern Brazil: implications for conservation in a human-dominated landscapeConservation Genecits. v. 12 (6), p. 1.447-55. 2011.

IPCC enters new stage of Fifth Assessment Report review (IPCC)

GENEVA, 5 October – The Intergovernmental Panel on Climate Change (IPCC) is moving to a new stage in the preparation of its next major report, the Fifth Assessment Report, with the first of three government and expert reviews that will take place between now and May 2013.

The multi-stage review of draft reports is a key element of the IPCC assessment process. The main stages are the review of the first order draft by scientific experts, the review of the second order draft by Governments and experts, which starts today, and a final round of government comments on the draft Summary for Policymakers.

In the second stage of the review, IPCC member Governments are invited to review the second order drafts of the reports. Individuals with relevant expertise may also provide expert comments. The purpose of this government and expert review is to help ensure that the report represents the latest scientific and technical findings, provides a balanced and comprehensive assessment of the current information and is consistent with the mandate of the working groups and the outline of the Fifth Assessment Report that was approved by the Panel in October 2009.

  • For Working Group I, which covers the physical science basis of climate change, the government and expert review of the second order draft runs from 5 October to 30 November 2012. Further details are available at https://sod.ipcc.unibe.ch/registration/.
  • The government and expert review period for the second order draft of Working Group II, covering impacts, adaptation and vulnerability, will run from 29 March to 24 May 2013. More information will be available at www.ipcc-wg2.gov closer to that time.
  • Working Group III, which assesses the mitigation of climate change, will hold the government and expert review of its second order draft from 25 February to 22 April 2013. Further information will be available nearer the time at www.ipcc-wg3.de/ .

The number of experts involved in the review of the first order draft of the three IPCC working groups ranged from 563 to 659 for each working group, resulting in between 16,124 and 21,400 comments for each working group’s draft. Report authors must respond to each comment and they draw on the comments to produce the second order drafts. Experts who took part in this review are also invited to comment on the second order draft.

Following the multi-stage review, the Summary for Policymakers and the full report are submitted for approval and acceptance to the IPCC Plenary, its main decision-taking body. To ensure transparency, all review comments and author responses are made available on the IPCC website after the reports are accepted and finalized.

Working Group I will release its Summary for Policymakers in September 2013. Working Group II will release its Summary for Policymakers in March 2014, followed by Working Group III in April 2014. The Synthesis Report, that synthesizes key findings from the assessment reports of the IPCC’s three working groups and from recent Special Reports, is due to be released in October 2014, marking the end of the current assessment cycle.

Antropofagia em cena (Fapesp)

Com mais de 50 anos de atuação, Teatro Oficina agora faz pesquisa voltada para a intervenção urbana

GUSTAVO FIORATTI | Edição 199 – Setembro de 2012

Zé Celso em cena de “A terra”, de 2001, trilogia de “Os sertões”: fundador do Oficina continua sempre presente. © MARILIA HALLA

A fachada do Teatro Oficina na rua Jaceguai – uma estreita via de acesso 
à 9 de Julho no bairro do Bixiga, em São Paulo – tem a simplicidade de uma garagem. Quando a pesada porta da entrada se abre, revela-se então uma estrutura que em nada lembra a de um teatro convencional: lá dentro, uma espécie de passarela, comprida, corre por entre duas arquibancadas de aço e madeira.

Nada de cortinas, nada de palco, nada de poltronas. Quem percorre esse corredor nota um leve declive em direção aos fundos. À esquerda, ao lado de uma das arquibancadas e já no meio do percurso, uma imensa janela 
de vidro tem vista para os edifícios do bairro.

A arquiteta italiana Lina Bo Bardi projetou o espaço nos anos 1980 para que o diretor José Celso Martinez Corrêa, hoje com 75 anos, pudesse desenvolver uma linha de trabalho que tem um pé na arena grega e outro no Carnaval. Os espetáculos apresentados ali ocupam não só a passarela; costumam espalhar-se por todos os cantos. Não raro, o lugar da plateia é também o lugar da cena, e o público entra na dança.

José Celso está sempre presente, muitas vezes em cena, com cabelos brancos 
e roupas claras. “O ‘Teato’ é uma feitiçaria que engole o enfeitiçamento geral 
com que a sociedade de espetáculos, com o fetiche da mercadoria, escraviza a humanidade. Nós queremos nos ‘desvoduzar’. Trazer sopros que invertam as equações abstratas dominantes”, diz ele.

O rei da vela, de 1967: pesquisa voltada para o teatro épico. © DIVULGAÇÃO / ARQUIVO TEATRO OFICINA

O diretor grafa a palavra teatro sempre sem o “r” – ou com o “r” entre parênteses – para conjugar a sílaba “te” à palavra “ato”. Diz que ato 
e representação não são coisas iguais, ampliando o sentido da mimese, do texto decorado, para um trabalho performático com ares de celebração dionisíaca. 
A última peça do Teatro  Oficina, Macumba antropófaga, tem esse perfil: o espetáculo começava dentro do teatro e partia para a rua. Descia a rua Jaceguai e, por entre becos, casas, ruelas da vizinhança, prosseguia com atores conduzindo performancesao som de bumbos, pandeiros e declamações.

É um momento atual do grupo, que José Celso considera fazer parte “da descoberta do teatro como intervenção urbana”. 
O que não muda é a diretriz estabelecida por uma referência fundamental: 
a obra do escritor Oswald de Andrade (1890-1954), especialmente seu Manifesto antropófago.

A redescoberta de Oswald “foi a revolução cultural mais importante da segunda metade do século XX”, diz o diretor, em referência ao movimento Tropicalista. “Ninguém o conhecida, nem Glauber [Rocha, cineasta], nem Caetano [Veloso], nem Gil [Gilberto Gil] nem o Hélio Oiticica [artista plástico]; a antena de Oswald nos ligou neste movimento definitivo de descolonização da língua, do corpo, da arte”, prossegue.

O Oficina foi fundado em 1958 por José Celso, Renato Borghi e Etti Fraser, entre outros atores. Teve uma primeira fase realista, com pesquisa fundamentada na metodologia do russo Constantin Stanislavski. Após um incêndio que destruiu o teatro por completo, o grupo encenou em 1967 O rei da vela, de Oswald. A peça marca a nova pesquisa, voltada para o teatro épico do alemão Bertolt Brecht.

“As bacantes”, de 1996, em reapresentação de 2010. © ARTHUR MAX

O grupo se desfez em parte por conta da situação política – a ditadura militar leva José Celso para o exílio, após 20 dias de prisão por conta de manifestos contra o regime – e em parte por desacordos entre os integrantes. O diretor retornou ao Brasil em 1978 e se seguiu o período da retomada de seu trabalho. Retomada lenta e gradual, agora sim articulada à parceria com a arquiteta Lina Bo Bardi.

A reabertura do repertório do Oficina ocorreu em 1991, com o espetáculo As boas, com texto de Jean Genet e com Raul Cortez no elenco. Ham-let (1993), baseado na obra de Shakespeare, e As bacantes (1996), de Eurípedes, aprofundam a inspiração na mitologia grega de Dionísio, deus dos prazeres, da loucura, do vinho, do sexo. O Oficina firma seu terreno na celebração da nudez, do corpo e da carne como ponte para um gozo espiritual.

É uma linha de pesquisa que resulta em espetáculos longos, muitas vezes com até quatro horas de duração. Assim era Cacilda!, de 1998, baseada na vida e no trabalho da atriz Cacilda Becker, e a trilogia de Os sertões, adaptação da obra de Euclides da Cunha, de modo que o original era dividido em três partes: A terra, 
O homem e A luta. Houve sessões que reuniam esses três espetáculos, com mais 
de 10 horas de duração. Uma delas foi apresentada no mesmo município da Bahia onde houve o massacre de Canudos, narrado no livro de Euclides da Cunha.