Arquivo da tag: Mudanças climáticas

Carbon dioxide ‘sponge’ could ease transition to cleaner energy (Science Daily)

Date: August 10, 2014

Source: American Chemical Society (ACS)

Summary: A plastic sponge that sops up the greenhouse gas carbon dioxide might ease our transition away from polluting fossil fuels to new energy sources like hydrogen. A relative of food container plastics could play a role in President Obama’s plan to cut carbon dioxide emissions. The material might also someday be integrated into power plant smokestacks.


Plastic that soaks up carbon dioxide could someday be used in plant smokestacks.
Credit: American Chemical Society

A sponge-like plastic that sops up the greenhouse gas carbon dioxide (CO2) might ease our transition away from polluting fossil fuels and toward new energy sources, such as hydrogen. The material — a relative of the plastics used in food containers — could play a role in President Obama’s plan to cut CO2 emissions 30 percent by 2030, and could also be integrated into power plant smokestacks in the future.

The report on the material is one of nearly 12,000 presentations at the 248th National Meeting & Exposition of the American Chemical Society (ACS), the world’s largest scientific society, taking place here through Thursday.

“The key point is that this polymer is stable, it’s cheap, and it adsorbs CO2 extremely well. It’s geared toward function in a real-world environment,” says Andrew Cooper, Ph.D. “In a future landscape where fuel-cell technology is used, this adsorbent could work toward zero-emission technology.”

CO2 adsorbents are most commonly used to remove the greenhouse gas pollutant from smokestacks at power plants where fossil fuels like coal or gas are burned. However, Cooper and his team intend the adsorbent, a microporous organic polymer, for a different application — one that could lead to reduced pollution.

The new material would be a part of an emerging technology called an integrated gasification combined cycle (IGCC), which can convert fossil fuels into hydrogen gas. Hydrogen holds great promise for use in fuel-cell cars and electricity generation because it produces almost no pollution. IGCC is a bridging technology that is intended to jump-start the hydrogen economy, or the transition to hydrogen fuel, while still using the existing fossil-fuel infrastructure. But the IGCC process yields a mixture of hydrogen and CO2 gas, which must be separated.

Cooper, who is at the University of Liverpool, says that the sponge works best under the high pressures intrinsic to the IGCC process. Just like a kitchen sponge swells when it takes on water, the adsorbent swells slightly when it soaks up CO2 in the tiny spaces between its molecules. When the pressure drops, he explains, the adsorbent deflates and releases the CO2­, which they can then collect for storage or convert into useful carbon compounds.

The material, which is a brown, sand-like powder, is made by linking together many small carbon-based molecules into a network. Cooper explains that the idea to use this structure was inspired by polystyrene, a plastic used in styrofoam and other packaging material. Polystyrene can adsorb small amounts of CO2 by the same swelling action.

One advantage of using polymers is that they tend to be very stable. The material can even withstand being boiled in acid, proving it should tolerate the harsh conditions in power plants where CO2 adsorbents are needed. Other CO2 scrubbers — whether made from plastics or metals or in liquid form — do not always hold up so well, he says. Another advantage of the new adsorbent is its ability to adsorb CO2 without also taking on water vapor, which can clog up other materials and make them less effective. Its low cost also makes the sponge polymer attractive. “Compared to many other adsorbents, they’re cheap,” Cooper says, mostly because the carbon molecules used to make them are inexpensive. “And in principle, they’re highly reusable and have long lifetimes because they’re very robust.”

Cooper also will describe ways to adapt his microporous polymer for use in smokestacks and other exhaust streams. He explains that it is relatively simple to embed the spongy polymers in the kinds of membranes already being evaluated to remove CO­2 from power plant exhaust, for instance. Combining two types of scrubbers could make much better adsorbents by harnessing the strengths of each, he explains.

The research was funded by the Engineering and Physical Sciences Research Council and E.ON Energy.

ARTS OF LIVING ON A DAMAGED PLANET (Aarhus University)

ARTS OF LIVING ON A DAMAGED PLANET

 

THURSDAY, MAY 8, 2014. URSULA LE GUIN

Bettina Aptheker and Anna Tsing opened the Anthropocene Conference May 8-10, 2014 at Santa Cruz, USA and introduced keynote speaker Ursula K. Le Guin.

Keynote speech by Ursula K. Le Guin

The talk by Ursula K. Le Guin was the first event in the three days Anthropocene Conference: “Arts of Living on a Damaged Planet”. The acclaimed science fiction author gave a talk about her work in front of a completely sold out theatre. A panel discussion with Donna Haraway and James Clifford followed after her talk.

FRIDAY, MAY 9, 2014: INTRODUCTION BY ANNA TSING

On the first official day of the Anthropocene Conference Anna Tsing gave the opening speech and introduced the program.

 

Donna Haraway: ‘Anthropocene, Capitalocene, Chthulucene: Staying with the Trouble’

Sympoiesis, not autopoiesis, threads the string figure game played by Terran critters. Always many-stranded, SF is spun from science fact, speculative fabulation, science fiction, and, in French, soin de ficelles (care of/for the threads). The sciences of the mid-20th-century “new evolutionary synthesis” shaped approaches to human-induced mass extinctions and reworldings later named the Anthropocene. Rooted in units and relations, especially competitive relations, these sciences have a hard time with three key biological domains: embryology and development, symbiosis and collaborative entanglements, and the vast worlds of microbes. Approaches tuned to “multi-species becoming with” better sustain us in staying with the trouble on Terra. An emerging “new new synthesis” in trans-disciplinary biologies and arts proposes string figures tying together human and nonhuman ecologies, evolution, development, history, technology, and more. Corals, microbes, robotic and fleshly geese, artists, and scientists are the dramatis personae in this talk’s SF game.

 

Margaret McFall-Ngai: ‘The Post-Modern Synthesis in Biology’.

The Changing Landscape in Light of Advances in Molecular Biology, Genomics, and Microbiology   The impact on biology of major advances in technology cannot be overestimated. Since 2006, the cost of sequencing of genomic material has decreased from ~$6000 to ~$0.10 a megabase, enabling the field of biology to explore aspects of the form and function of the biosphere never before possible. Most notable has been our new found ability to identify and characterize the diversity of the microbial world. The data to date demonstrate that microbes are extremely diverse and that the historical focus of biology principally on animals and plants does not provide an accurate view of the biological world. This presentation will examine our current views and how the field might make the transition to a more integrated conceptual framework.

Kate Brown, “The Radiogenic Shadow”.

The experience of carrying the radiogenic legacy of the nuclear arms race is akin to the shadowy existence of radioactive isotopes itself. People who lived downwind and downstream of the world’s first plutonium plants (in the American West and the Russian Urals) have had an extremely difficult time making themselves heard or seen as victims of the plants’ massive issuance of millions of curies of radioactive isotopes into the surrounding environment over four decades of the arms race. These bystanders of nuclear exposure rarely showed up in medical and environmental studies. They were overlooked in the post-Cold War declarations of the plutonium plant territories as national sacrifice zones slated for clean-up. Courts have dismissed them as plaintiffs and denied many compensation. Recently, at the 70th anniversary of the Hanford plutonium plant, celebrants will enjoy a “James Bond theme evening,” and a Casino Royale with plutonium passes, but nothing on the program refers to downwinders or the health effects of long term exposure to low doses of radioactive isotopes. The uses of interdisciplinary research and experimental narrative forms goes part way toward figuring out how to observe and describe the existence of people whose biological existence, and that of their off-spring, are irretrievably entangled with the radioactive waste of the 20th century nuclear arms race.

Deborah Bird Rose, “Shimmer: When All You Love is Being Trashed”.

The politics of greed are doing their best to ensure that love for life’s symbiotic gifts and pleasures is denigrated and ridiculed, if not utterly destroyed. I have been working with those who are vulnerable, particularly with endangered animal species and their human defenders. In this paper I seek to open our hearts to the beauty of multispecies love in the midst of plunder.

Jens-Christian Svenning, “Future Megafaunas: A Historical Perspective on the Scope for a Wilder Anthropocene”.

A new approach to nature management is increasingly discussed and implemented, namely rewilding. It emphasizes the re-establishment of self-managing ecosystems, with species introductions to restore ecosystem functioning as a key facet. Large animals (megafauna) has received most emphasis in rewilding, reflecting the disproportionate and often dramatic losses of megafaunas around the world within the last 50,000 years and historical shifts in human-megafauna relations. I will first provide an overview the reasons for these losses and their ecological implications. I will then discuss rewilding in the context of the shifting human-megafauna relations and their current dynamics. Finally, based on these considerations I will provide a future-oriented perspective on megafaunas in the Anthropocene.

Jessica Weir, “‘Caring for Country’ and Ecological Restoration”.

Amongst the irrigated rivers of southeast Australia, Indigenous people engage in ecological restoration projects so as to build momentum for a management change that invests more in ecological and cultural integrity. Here, Indigenous people have long been marginalized in the institutions of land and water management, and the assertion of their rights and responsibilities to ‘Care for Country’ can often be confrontational. This paper considers the strategies that Indigenous people use to both fit into this space, as well as transform it, so as to create better conditions for their own knowledges and practices, including greater respect for Country. Much more than social justice, this work is about resituating humans within their environments, and more-than-humans within cultural and ethical domains (Plumwood 2013), and provides insight into one experience of articulating a rethink of nature so as to change understandings of fact and governance.

William Cronon, “The Portage: Time, Memory, and Storytelling in the Making of an American Place”.

In a lecture drawn from the first chapter of the book he is writing on the history of Portage, Wisconsin, William Cronon meditates on the roles that memory and storytelling play in human place-making. A natural ecosystem or an abstract geographical space becomes a human place, he argues, through the endless accretion of narratives that render that place meaningful for those who visit or live in it. Curiously, although Portage is virtually unknown to most Americans, it has played a surprisingly important role in shaping American ideas of nature.

Deborah Gordon, “The Evolution of Collective Behavior in Ant Colonies”.

An ant colony operates without central control. No ant can assess what needs to be done. Each ant responds to its interactions with other ants nearby. In the aggregate, these stochastic, dynamical networks of interaction regulate colony behavior. I have been studying a population of about 300 harvester ant colonies in the desert in southeastern Arizona for more than 25 years. A colony lives for 25-30 years. Harvester ant colonies regulate foraging activity according to food availability and current humidity. Colonies differ in how they regulate foraging behavior. Recently we have been able to match parent and offspring colonies. We used this to learn about colony life history and to measure colony reproductive success, to ask how collective behavior is evolving in current drought conditions. Colonies that regulate foraging so as to conserve water are having more offspring colonies. Ants are extremely diverse, and species differences in collective behavior reflect relations with diverse environments.

Anne Pringle, “Life and Death in a Petersham Cemetery: The Life Histories of Lichens”.

Lichens are ecosystems, typically formed from an individual fungus, associated photosynthetic partners, and myriad other fungi and bacteria. In October 2005 I began a survey of Xanthoparmelia lichens growing on tombstones of a New England cemetery. Each year I record the births, growth, and deaths of near to 1,000 thalli. I am using data to explore a series of questions, including: is the probability of death equivalent across years, or is death more likely at older ages? Can a lichen be immortal? I am also using genetic data to explore the demographic histories of these species, testing a hypothesis that Xanthoparmelia experienced a massive increase in numbers in the recent past, coincident with the advent of intensive farming across New England and construction of miles of stone walls. Data collected to date suggest the life history patterns of these symbiotic, modular, and indeterminate organisms may be poorly served by traditional demographic models.

Carla Freccero, “Wolf/Men”.

This paper considers the genealogy of the relationship between humans and wolves, both in material encounters and in imaginative figurations. In Jacques Derrida’s seminar on The Beast and the Sovereign, the wolf figures prominently as “wild” double of the sovereign. Both the wolf and the sovereign represent exceptions insofar as they are a law unto themselves, the one on the outside of the polis, the other mirroring him as the “tyrant” inside. From Hobbes’s famous deployment of Plautus’s phrase, “homo homini lupus,” onward, the wolf has been asked to stand in for something particularly “savage” about mankind, even as female wolves walk their own path of figural maternal mirroring. Finally, wolf-human mergers also carry with them atavistic fantasies about racial difference that continue to impress modernity with their spectral effects.

Marianne Lien, “Escapee, Homeless, and Those That ‘Wander Off’: Salmon as Rubble in Norwegian Rivers”.

In Norway, which is home to the largest living population of wild Atlantic salmon, human and salmon have guided each others’ lives in a fluid evolutionary tapestry that predates historical records. More recently, industrial development, hydroelectric power, and salmon farming have added new layers to this tapestry, and we see some salmon flourish while others are under threat.
My paper traces salmon stories from the shores of the Vosso river, where the original Vosso salmon are returning in great numbers, as a result of recent cultivation efforts. Salmon provide not only prey for anxious anglers, but data too, and as such they help to ‘domesticate’ a river, making it legible for biologists in charge. What emerges from these efforts are multiple propositions about the nature of the river, couched within a paradigm of what John Law calls a ‘one-world world’.
In my paper I will search, instead for the cracks, and the openings where the data become less certain, more indeterminate, and don’t add up. Tracing the movements of salmon that ‘wander off’, the misfits, and the ones that never quite make it, I will try to tell a story of the river which is not over-determined, but remains sensitive to the generative capacity of underwater lives. My concern is how to tell a story that allows the messiness, the damaged, and the incidental rubble, and my stories are an attempt to answer, ethnographically.

Lesley Stern, “A Garden or a Grave? The Canyonic Landscape of the Tijuana-San Diego Region”.

We stand on a dusty ledge on the edge of a canyon near a freeway and a long snaking wall, the wall that divides Tijuana and San Diego, Mexico and the U.S. On one side we look down to preserved wetlands—on the other side to a slum city. These two landscapes are forged out of one canyon, Las Laureles Canyon, through which sometimes flows (and sometimes flows disastrously) the Tijuana River. The entire Tijuana-San Diego area is built on, around, and in spite of canyons. Some, in a spirit of ecological progress, are now being Edenically restored, some are being progressively destroyed. But they are all linked. Los Laureles Canyon has served as a laboratory for various disciplinary investigations—ethnography, ecology, urban planning, border studies. …This paper, while mindful of these approaches, asks, rather, how might we write the story of the canyons and their inhabitants in that space where ideas of ‘landscape’ and conceptions of ‘the garden’ intersect. Not always harmoniously.

Roundtable Discussion with Nils Bubandt, Margaret Fitzsimmons, Peter Funch & Nora Bateson

The roundtable discussion ended the Anthropocene Conference in Santa Cruz, May 8-10, 2014.

O papel das Ciências Sociais em um mundo em mudança acelerada (Fapesp)

 

Craig Calhoun, diretor da London School of Economics, fala sobre a responsabilidade da área como instrumento para a compreensão crítica da realidade e intervenção na esfera pública (foto: Leandro Negro/Ag. FAPESP)

12/08/2014
Por José Tadeu Arantes

Agência FAPESP – Que traços melhor caracterizam o mundo contemporâneo? Entre as grandes mudanças ocorridas no cenário global quais são aquelas que de maneira mais completa definem o tempo presente? Como transitar da perplexidade que essas mudanças inspiram para sua inteligibilidade em grandes quadros interpretativos? Essas foram, resumidamente, as principais indagações que o sociólogo Craig Calhoun procurou responder em palestra realizada em julho na sede da FAPESP, em São Paulo.

Nascido em 1952, o norte-americano Calhoun tornou-se diretor da prestigiosa London School of Economics and Political Science (LSE) em setembro de 2012. Antes disso, dentre várias atividades, desempenhou, nos Estados Unidos, as funções de professor de Ciências Sociais na New York University e de presidente do Social Science Research Council (SSRC), organização independente dedicada ao avanço da pesquisa em Ciências Sociais e áreas afins.

A despeito de ter nascido e se graduado nos Estados Unidos, Calhoun tem conexões antigas com o Reino Unido, pois fez mestrado em Antropologia Social na University of Manchester e doutorado em Sociologia e História Econômica e Social Moderna na University of Oxford. Igualmente determinantes em sua trajetória intelectual foram os trabalhos que realizou em outros países, notadamente na conturbada região do Chifre da África.

Mesmo com o importante cargo que ocupa atualmente, Calhoun faz questão de manter um posicionamento intelectual crítico e um trato pessoal informal e acessível (confira seu blog emhttp://blogs.lse.ac.uk/craig-calhoun/).

A palestra que proferiu na FAPESP foi pautada por um texto que produziu recentemente em parceria com o sociólogo Michel Wieviorka, da École des Hautes Études en Sciences Sociales, na França, intitulado Manifesto pelas Ciências Sociais (a versão integral pode ser lida em francês emhttp://socio.hypotheses.org/147).

A pergunta feita no início desta apresentação foi assim respondida por Calhoun e Wieviorka em seu manifesto: “Dentre as mudanças que obrigam as Ciências Sociais a transformar seus modos de aproximação, as mais espetaculares podem ser resumidas a duas expressões: a globalização e o individualismo. São duas lógicas que, em conjunto, balizam o espaço no interior do qual a pesquisa cada vez mais é chamada a se mover.”

“A palavra ‘globalização’, em sentido amplo, inclui dimensões econômicas, mas também culturais, religiosas, jurídicas etc. Hoje, numerosos fenômenos abordados pelas Ciências Sociais são ‘globais’, ou suscetíveis de serem observados sob esse ângulo”, prossegue o texto mais à frente.

Quanto ao individualismo, o manifesto o caracteriza como “um segundo fenômeno, não menor, porém mais difuso”. E afirma: “Seu impulso traduziu-se desde cedo na pesquisa por um interesse sustentado pelas teorias da escolha racional, mas também, e principalmente, em tempos mais recentes, pela consideração, cada vez mais frequente, da subjetividade dos indivíduos.”

Depois de sua palestra, Calhoun concedeu a seguinte entrevista à Agência FAPESP:

Agência FAPESPA nova realidade global é muito diferente daquelas nas quais surgiram e se desenvolveram as teorias sociais clássicas, nos séculos XIX e XX, fato enfatizado em sua conferência. Quais são as diferenças mais significativas?
Craig Calhoun – Algumas das principais diferenças entre o período histórico atual e os anteriores incluem a intensificação da globalização e, nessa intensificação, o maior papel desempenhado pelas finanças. Trata-se não apenas de uma nova configuração do capitalismo em geral, mas, especificamente, do capitalismo financeiro. Outro item é o retorno da geopolítica. Vemos nos conflitos mundiais uma mistura de questões geográficas, políticas, culturais e civilizacionais, que apresentam padrões diferentes daqueles que caracterizavam o período da Guerra Fria. A Guerra Fria, de certa maneira, bloqueava esse tipo de geopolítica, que vemos hoje nas crises da Síria, do Iraque, da Ucrânia e tantas outras.

Outra diferença é a emergência de um capitalismo informal em larga escala. Quando pensamos no setor informal, geralmente pensamos em pequenas unidades produtivas, localizadas em residências, favelas etc. Mas, hoje, a economia informal atingiu uma escala gigantesca, incomparavelmente maior do que aquela que havia antes. Existe, nesse segmento, o narcotráfico e o tráfico humano, mas não apenas isso. Há muitas outras atividades, movimentando grandes somas de dinheiro.

O mundo contemporâneo também é moldado por questões ambientais, em um grau que jamais vimos: as mudanças climáticas globais, a questão dos recursos hídricos e de outros recursos, a poluição e a degradação das periferias das grandes cidades, questões relacionadas com justiça ambiental, quem ganha e quem perde em relação ao meio ambiente.

Finalmente, sublinharia a questão do déficit institucional. Muitas instituições que ajudavam as pessoas a manejar riscos em sua vida ordinária foram corroídas ou perderam financiamento ou enfrentam problemas. Construir e fortalecer instituições que ajudem as pessoas a resolver os problemas em suas vidas são grandes questões em todo o mundo.

Agência FAPESPA respeito das questões ambientais, o senhor estudou a influência do contexto social no agravamento dos danos causados por desastres naturais. É bastante conhecido seu estudo dessa contextualização no caso do furacão Katrina, de 2005. Eventos extremos como esse tendem a ocorrer com frequência cada vez maior devido às mudanças climáticas globais. Que lições seu estudo do Katrina oferece para o enfrentamento de novas ocorrências?
Calhoun – De fato, sabemos que as mudanças climáticas tendem a provocar mais eventos extremos, com furacões e outros desastres. Há uma geografia desses eventos que mostra que as áreas costeiras e outras regiões específicas são particularmente vulneráveis. Um importante aspecto dessa geografia diz respeito ao planejamento urbano. Na grande maioria dos casos, não construímos cidades levando em conta como elas poderiam enfrentar eventos desse tipo.

Depois do Katrina, tivemos, em 2012, o furacão Sandy, que impactou fortemente a costa de Nova York. Isso fez com que as pessoas percebessem que o desenvolvimento futuro da cidade de Nova York precisa incluir preparações para eventos desse tipo. Algumas providências, como a instalação de geradores alternativos para produzir eletricidade, não dizem respeito diretamente às Ciências Sociais. Mas outras, como a criação de sistemas de evacuação ou sistemas de atendimento a pessoas desabrigadas, são questões de Ciências Sociais.

Trabalhos como os realizados por agências humanitárias em várias partes do mundo, dando assistência a refugiados por causa de guerras ou desastres naturais, tendem a se tornar cada vez mais importantes, inclusive em países ricos.

Aprendemos com esses eventos que a pobreza e a desigualdade são fatores definidores dos impactos de furacões ou outros desastres. Quando existe água por todos os lados, quem vive nas áreas mais baixas e alagadiças? Os pobres. Quando existe vento por todos os lados, quem vive em construções mais vulneráveis e sujeitas a desabar? Os pobres. A importância das desigualdades foi claramente evidenciada em New Orleans por ocasião do Katrina.

Temos outra importante questão social, que diz respeito às pessoas que vivem sozinhas. Na sociedade contemporânea, há mais pessoas vivendo sozinhas do que em qualquer época anterior. E essas pessoas são especialmente vulneráveis no contexto de desastres.

Agência FAPESPO senhor trabalhou no Chifre da África, no nordeste do continente. Em que medida essa experiência influenciou suas concepções acerca das mudanças que propõe para as Ciências Sociais?
Calhoun – Minhas concepções realmente se baseiam em várias experiências internacionais. No caso do Chifre da África, a experiência direta me ensinou o que eu não havia aprendido em livros. Por exemplo, quando estive pela primeira vez no Sudão, no início dos anos 1980, uma das lições que aprendi foi a importância da infraestrutura física. As Ciências Sociais normalmente não prestavam muita atenção à infraestrutura física, como estradas e eletricidade. Mas isso muda a vida social, determina a interconexão entre diferentes partes do país, define a maneira como as pessoas podem trabalhar ou não. Nessa época, o Sudão tinha apenas uma única estrada intermunicipal pavimentada.

Também entendi a relatividade de dados estatísticos, como o Produto Interno Bruto (PIB). No início dos anos 1980, o Sudão tinha um PIB muito próximo ao da Malásia e o Egito possuía um PIB quase igual ao da China. O PIB é um número grosseiramente enganoso. Mesmo naquela época, o Egito não estava em uma posição confortável comparativamente à China. Isso se deve em parte ao fato de que o PIB não computa as heranças históricas, como o fato de que a China possuía uma rede de trabalhadores em todo o país, de que o nível de educação era melhor na China, de que o nível de saúde era melhor na China. Entendi que os indicadores superficiais, como “baixa renda” ou “média renda”, são altamente enganosos. O nível de renda não informa sobre a verdadeira riqueza de um país.

O último ponto que gostaria de ressaltar sobre o Chifre da África, especialmente sobre o Sudão e a Eritreia, é a importância de comunidades e sociedades sob o nível do Estado nacional e através do Estado nacional. Toda a região é um complexo de inter-relações, em que cada país é, em parte, determinado pelos seus vizinhos, em que refugiados e incursões militares atravessam as fronteiras nacionais e abalam fortemente a situação, em que grupos tribais e comunidades originais e linguísticas são muito fortes, e em que não fica muito claro como as pessoas se identificam.

Dou um exemplo do Sudão. Uma comissão constitucional propôs que deveria haver várias línguas nacionais que reconhecessem todas as principais nacionalidades existentes no país. E houve um protesto do povo saho contra a inclusão de sua língua no sistema educacional. Isso era estranho. Por quê? A resposta foi que, se suas crianças fossem educadas em saho, suas oportunidades seriam muito bloqueadas, o que os manteria sempre em estado de subdesenvolvimento. Então, eles pediam educação em árabe. É apenas um exemplo, mas permite perceber quão complicada é a relação entre diferentes identidades, em diferentes escalas.

Agência FAPESPIsso vem ao encontro de um dos importantes subtemas abordados em sua palestra: a relação entre sociedade e sociedades. Sociedades, com suas características próprias, incluídas na sociedade maior, supostamente representada pelo Estado nacional. Qual o peso desse tipo de relação no atual conflito do Oriente Médio?
Calhoun – Temo que esse conflito se torne cada vez pior. Há muitas coisas diferentes convergindo nele. Parte da questão são os conflitos religiosos. E lembremos que não são apenas conflitos envolvendo islamismo, cristianismo e judaísmo, mas também conflitos envolvendo xiitas e sunitas e grupos ainda mais específicos no interior do islã. É por isso que o Ocidente não entende muito claramente o que está acontecendo.

Há também uma questão de Estados. Consideramos, por exemplo, o caso do Irã. Existem interesses próprios, não pelo fato de o Irã ser xiita, mas por ser um Estado específico. Há também interesses de povos que não têm um Estado, como os curdos. Um dos poucos vencedores na atual situação são os curdos, que, pela primeira vez, talvez possam formar seu Estado, no norte do Iraque.

Existe a vulnerabilidade das populações minoritárias. Os Estados nacionais são muitas vezes acusados de genocídio, de tentar impor a supremacia da população majoritária. Apesar disso, às vezes, são capazes de proteger minorias e alcançar uma paz relativa. Intervir, como os Estados Unidos fizeram, por meio da Guerra do Iraque, desestabilizando o Estado, também coloca as minorias em risco. E não devemos achar que os Estados nacionais sejam a única fonte de genocidas. A desestabilização em situações em que existem muitos povos diferentes tentando viver em paz uns com os outros também é um fator de genocídios.

A guerra do Iraque foi um desastre não mitigável para a região. Talvez algumas pessoas tenham tido boas intenções, mas foi um desastre, que colocou em movimento uma série de eventos. Esses eventos também têm outras causas, mas, agora, foi criada uma situação muito difícil de pacificar e estabilizar. E uma situação na qual é impossível ver justiça. Se apenas conseguirmos a paz já será um grande passo adiante. Mas não haverá justiça para a maioria dos refugiados, que foram forçados a abandonar suas casas.

Agência FAPESPEm sua palestra, o senhor criticou o conceito, hoje bastante difundido, de “Tina” (acrônimo para “There is no alternative” – “Não há alternativa”). A situação atual do capitalismo é apresentada como algo tão natural que nos iludimos pensando que ela jamais poderá ser mudada.
Calhoun – Do meu ponto de vista, uma das primeiras condições para as Ciências Sociais, especialmente para as Ciências Sociais críticas, que eu acredito serem as ciências reais no caso, é reconhecer que “Tina” não é verdade. Quase sempre há alternativas, algumas melhores, outras piores. Se acreditarmos que aquilo que existe atualmente é natural, necessário, inevitável, seremos incapazes de entendê-lo. Não apenas não entenderemos os futuros possíveis, mas também não entenderemos a realidade corrente, porque não entenderemos por que esse conjunto específico de condições existe e não outros. Eu acho que este ponto de vista crítico não é propriedade de nenhuma corrente de pensamento específica. Mas precisamos reconhecer que aquilo que existe é apenas parte do possível, se quisermos entender tanto a realidade corrente como as realidades futuras.
 

Vídeo – Entrevista com Craig Calhoun (em inglês). 

Parte 1 


Parte 2 


Parte 3 

Walking to a place where “the mountains are weeping” (Glacier Hub)

Posted by on Aug 4, 2014

The author by the edge of the melting glacier. (Gísli Pálsson)

Having rested during the night we embark on a walk to Drangajökull. Unlike other Icelandic glaciers, it does not reach up to the high mountainous interior of the island. It is, nevertheless, impressive and has a history of its own. Centuries ago, local peasants and fishers would travel across it along specific routes, transporting driftwood and other goods, telling news, and spreading gossip.

We spot the glacier from the main road by the coast. Part of it stretches like a “tongue” (jökultunga in Icelandic) down towards the valley below it, as if it is making fun of us. We are not expecting a long walk, and we only carry a bottle of water and some fruit in our rucksacks but are equipped with solid mountain shoes that are well broken in. Walking on them feels like driving a caterpillar, smoothly plying the rough landscape of gravel, rocks, creeks, and wetlands. I have had my shoes for years now and I keep saying that they will probably outlive their owner. Nonetheless, I know that this is risky walk. If anything happens we are in trouble, since we are in one of the most remote areas of the island, without cell phone service.

Approaching Drangjökull, across wetlands and rocky landscape. (Gísli Pálsson)

Our only ambition is only to get to the edge if glacier. Walking on it would be difficult, and we don’t have the necessary expertise on potential routes and dangers. At the beginning of the walk, at the wide opening of the valley, we sense a gentle summer breeze against our faces. The air seems trapped in the valley, warmed by occasional sunshine. The scene feels still, almost silent. Occasionally, we can hear the song of birds.

As we get closer to the glacier, the narrowing valley begins to feel different. We next encounter the chilly air descending from the glacier. It is pleasant, though, as it cools us on the strenuous walk. The soundscape is changing fast, as if heavy speakers were blasting from everywhere with multiple echoes from the mountains. There is water running from all sides, gushing through the snow cap and from under the glacier. The only way for us to communicate is by shouting. Every now and then we have to cross small creeks, walking on stones or jumping across. We manage to avoid the biggest streams that come from the glacier itself. When we turn to look behind us, we see that they seem to add a brownish color to the ocean, visible behind us on the coast.

Subterranean waterfalls gushing through the ice. (Gísli Pálsson)

Along the way to the glacier we meet a few people on journeys like our own. There is a young couple from Switzerland. This is their second visit to the glacier in two years. Another couple, from Germany, had been on this route three years ago. This sounds like a pilgrimage and I wonder what it is that repeatedly brings people all this way. Ironically, none of us, the four Icelanders, has been here before.

A little before we reach the glacier, the heel on one of my shoes gets loose. For a while it follows me like an Achilles heel, with repeated nods or reminders on my foot. The walk turns out to take much more time than we expected. We seem to be getting closer, but will we ever reach the glacier? Getting there is supposed to take about two hours and we are beginning to feel fatigued. I am bemused that, after all, I have outlived my shoes, but the damaged sole poses a serious problem in this terrain. Luckily, I manage to tie the loose heel to the rest of the shoe with its long lace.

One of my travel companions, Helgi Bernódusson, under glacier. Note the different layers of snow and soil in the background. (Gísli Pálsson)

When we reach the glacier, we sit under it for some minutes, close to a large gap, something like a cave carved into the glacier. It is time to rest. The roaring sound of flowing water and the feel of ice-cool air are everywhere. We wonder what glaciers might have meant to medieval Icelanders and what impact global warming is heaving in places like this one. Some of the cave walls show curious layers or strata. Are these a kind of human narrative, carved in rocks, gravel, and ice? How much of what we are experiencing is informed by the dramatic events of the Anthropocene, when human forces finally had an effect on nature? Perhaps these are the some of the concerns that increasingly take people on journeys to glaciers, whether they are people like ourselves who are traveling within our own country, or others who have undertaken the greater effort to cross an ocean to arrive at this spot. On top of the pleasures of challenging walks and of outliving one’s shoes.

A "weeping" mountain in mid-summer. (Gísli Pálsson)

This guest post was written by Gísli Pálsson of the University of Iceland.

Be Horrified At All The Ways Climate Change Will Destroy Us, Kindly Collected In One Map (Fast Co/Exist)

Ben Schiller

August 1, 2014 | 8:14 AM

Climate change not only means warmer temperatures. It means a tremendous churning of natural processes that human beings rely upon.

Climate change is likely to have a range of complicated impacts affecting all kinds of human activity–from new water patterns that produce more flooding, to lower crop yields that exacerbate hunger in poor places.

The maps here trace the complicated “human dynamics of climate change.” They were developed by the U.K. Met Office (the official British weather forecast service), together with the U.K. Foreign Office and several universities.

They start with a “present-day” picture map, which shows trade in various commodities (wheat, maize, etc), important areas for fishing, routes for shipping and air freight, and regions with high degrees of water stress and political fragility.

Then the maps get into specific issues, based on “business as usual” climate forecasts for 2100, i.e. what will happen if society does nothing to stop global warming from its current track. You can see, for example, how higher temperatures could increase demand for irrigation water; how parts of the world could see increases and decreases in water run-off into rivers; how different areas (like 70% of Asia) are set for more flooding; and how the warmest days in Europe, parts of Asia, and North America are projected to be 6°C warmer.

The poster also has summaries for each region of the world. North Africa, for instance, “is projected to see some of the largest increases in the number of drought days and decreases in average annual water run-off.” North America, meanwhile, is forecast to see an increase in the number of drought days, increasing temperatures on its warmest days, and, depending on the region, both increases and decreases in river flooding.

The overall impression is one of flux. Climate change not only means warmer temperatures. It means a tremendous churning of natural processes that human beings rely on.

*   *   *

Human dynamics of climate change (UK MetOffice)

Human dynamics of climate change

The impacts of climate change will not be experienced in isolation, but will affect humans in the context of the way we live

The ‘Human dynamics of climate change’ map aims to illustrate some of the impacts of climate and population change in the context of a globalised world. You can download the map and the supplementary information below:

HDCC map HDCC map (PDF, 12 MB)

HDCC map supplementary information HDCC map supplementary information (PDF, 629 kB)

There are two types of information included in the map – present-day human dynamics, and projected future changes in climate and population between a present day  baseline (1981-2010) and the end of the 21st century (2071-2100).

The climate projections shown do not include any assumptions about adaptation or adaptive capacity. They represent the potential long-term influence of climate change on human activity, and may be thought of as a driver of change. This map shows a ‘business as usual’ greenhouse gas concentration scenario ( RCP8.5) that contains no explicit greenhouse gas emissions mitigation, with a ‘middle of the road’ socio-economic scenario ( SSP2) for population change.

To illustrate how the information on the map can be interpreted, an overview of the global picture is included in the supplementary information, and a number of regional case studies are explored on the map itself; these are also included in the link below. However, the different impacts (both positive and negative), and the different contexts in which these impacts occur, interact in multiple, complex ways. We invite you to explore the information and discover the links that mean the most to you.

Questions and answers related to the map are available here: HDCC map Q & A HDCC map Q & A (PDF, 70 kB)

Alternative version of the map

An alternative version of the map is available here: HDCC alternative map HDCC alternative map (PDF, 8 MB) , and a similar version under an ‘aggressive mitigation’ greenhouse gas concentration scenario (RCP2.6) is also available for comparison here: HDCC alternative map mitigation HDCC alternative map mitigation (PDF, 7 MB)

The following document details  the differences between these two versions and the version at the top of the page: HDDC map alternative version information HDDC map alternative version information (PDF, 35 kB)

For more detail on the present-day and future change information used to produce the ‘Human dynamics of climate change’ map, follow the links below.

Survey confirms scientific consensus on human-caused global warming (Skeptical Science)

Posted on 11 August 2014 by Bart Verheggen

This is a repost from Bart Verheggen’s blog.

  • A survey among more than 1800 climate scientists confirms that there iswidespread agreement that global warming is predominantly caused by humangreenhouse gases.
  • This consensus strengthens with increased expertise, as defined by the number of self-reported articles in the peer-reviewed literature.
  • The main attribution statement in IPCC AR4 may lead to an underestimate of thegreenhouse gas contribution to warming, because it implicitly includes the lesser known masking effect of cooling aerosols.
  • Self-reported media exposure is higher for those who are skeptical of a significant human influence on climate.

In 2012, while temporarily based at the Netherlands Environmental Assessment Agency (PBL), my colleagues and I conducted a detailed survey about climate science. More than 1800 international scientists studying various aspects of climate change, including e.g.climate physics, climate impacts and mitigation, responded to the questionnaire. The main results of the survey have now been published in Environmental Science and Technology(doi: 10.1021/es501998e).

Level of consensus regarding attribution

The answers to the survey showed a wide variety of opinions, but it was clear that a large majority of climate scientists agree that anthropogenic greenhouse gases are the dominant cause of global warming. Consistent with other research, we found that the consensus is strongest for scientists with more relevant expertise and for scientists with more peer-reviewed publications. 90% of respondents with more than 10 climate-related peer-reviewed publications (about half of all respondents), agreed that anthropogenicgreenhouse gases (GHG) are the dominant driver of recent global warming. This is based on two different questions, of which one was phrased in similar terms as the quintessentialattribution statement in IPCC AR4 (stating that more than half of the observed warming since the 1950s is very likely caused by GHG).

Verheggen et al - Figure 1 - GHG contribution to global warming

Literature analyses (e.g. Cook et al., 2013; Oreskes et al., 2004) generally find a stronger consensus than opinion surveys such as ours. This is related to the stronger consensus among highly published – and arguably the most expert – climate scientists. The strength of literature surveys lies in the fact that they sample the prime locus of scientific evidence and thus they provide the most direct measure of the consilience of evidence. On the other hand, opinion surveys such as ours can achieve much more specificity about what exactly is agreed upon and where the disagreement lies. As such, these two methods for quantifying scientific consensus are complementary. Our questions possibly set a higher bar for what’s considered the consensus position than some other studies. Furthermore, contrarian viewpoints were likely overrepresented in our study compared with others.

No matter how you slice it, scientists overwhelmingly agree that recent global warming is to a great extent human caused.

 

Consensus results - from Fig 3 Verheggen et al

The concept of ‘consensus’ has been discussed a lot lately. Whereas the presence of widespread agreement is obviously not proof of a theory being correct, it can’t be dismissed as irrelevant either: As the evidence accumulates and keeps pointing in the same general direction, the experts’ opinion will converge to reflect that, i.e. a consensus emerges. A theory either rises to the level of consensus or it is abandoned, though it may take considerable time for the scientific community to accept a theory, and even longer for the public at large.

Greenhouse warming versus aerosol cooling

By phrasing Question 1 analogously to the well-known attribution statement of AR4 we found something peculiar: Respondents who were more aware of the cooling effect ofaerosols in greater numbers assessed the greenhouse gas contribution to recent warming to be larger than the observed warming (consistent with the IPCC assessments). We concluded that the AR4 attribution statement may lead people to underestimate the isolated greenhouse gas contribution. The comparable AR5 statement is an improvement in this respect.

Media exposure

Respondents were also asked about the frequency of being featured in the media regarding their views on climate change. Respondents who thought climate sensitivity was low (less than 1.75 degrees C per doubling of CO2) reported the most frequent media coverage. Likewise, those who thought greenhouse gases had only made an insignificant contribution to observed warming reported the most frequent media coverage. This shows that contrarian opinions are amplified in the media in relation to their prevalence in the scientific community. This is related to what is sometime referred to as “false balance” in media reporting and may partly explain the divergence between public and scientific opinion regarding climate change (the so-called “consensus gap”).

Verheggen et al - Figure S13c - media exposure vs ECS estimate

Survey respondents

Respondents were selected based on a few criteria: Having authored articles with the key words ‘global warming’ and/or ‘global climate change’, covering the 1991–2011 period via the Web of Science. This is the same database used by Cook et al in their recent ERL study (PS: John Cook is co-author on this current study as well). Respondents were also selected based on inclusion in the climate scientist database assembled by Jim Prall, as well as by surveying the recent climate science literature. Prall’s database includes signatories of public statements disapproving of mainstream climate science. They were included in our survey to ensure that the main criticisms of climate science would be included. This last group amounts to less than 5% of the total number of respondents, about half of whom only published in the gray literature on climate change.

Survey questions

Detailed questions were posed about a variety of physical climate science issues, which are discussed in the public debate about climate change. Answer options reflected a variety of viewpoints, all of which were phrased as specific and neutral as possible. Before executing the survey, questions and answers (pdf) were reviewed by physical and social scientists and climate change public commentators with a wide range of opinions (see acknowledgements for a list of names), to minimize the chance of bias.

Comments on the survey by respondents varied: some said it was slanted towards the ‘alarmist’ side (“Obviously these questions were posed by warmists”), but more respondents commented that they thought it was slanted towards the ‘skeptical’ side (“I suspect this survey comes from the denial lobby”).

——————-

Reference: Bart Verheggen, Bart Strengers, John Cook, Rob van Dorland, Kees Vringer, Jeroen Peters, Hans Visser, and Leo Meyer, Scientists’ Views about Attribution of Global Warming, Environmental Science and Technology, 2014. DOI:10.1021/es501998e. Supporting Information available here. The article  is open access.

An FAQ for this article is here.

Harvard historian: strategy of climate science denial groups ‘extremely successful’ (The Guardian)

Professor Naomi Oreskes says actions of climate denialists are laying the foundations for the government interventions they fear the most

Thursday 24 July 2014 23.12 BST

Naomi Oreskes, Harvard University Professor of the History of Science

Naomi Oreskes, Harvard University Professor of the History of Science. Photograph: Stephanie Mitchell/Harvard Public Affairs & Communications

In 1965, US President Lyndon Johnson had a special message for the American Congress on conservation of the environment.

Worried about the “storm of modern change” threatening cherished landscapes, Johnson said: “This generation has altered the composition of the atmosphere on a global scale through… a steady increase in carbon dioxide from the burning of fossil fuels.”

The same quote appears at the beginning of the 2010 book Merchants of Doubt: How A Handful of Scientists Obscured the Truth on Issues from Tobacco Smoke to Global Warming by science historians Erik Conway and Professor Naomi Oreskes.

Plainly the line – almost half a century old now – was picked to show just how long the impacts of fossil fuel burning have been known in the corridors of the highest powers.

The book explained the efforts since the 1960s of vested interests and ideologues to underplay the risks of pumping ever-increasing volumes of greenhouse gases into the atmosphere.

One of the most startling revealing aspects of the book was how some of the same institutions and individuals who held out against a wave of scientific warnings about the health impacts of tobacco smoke became integral to efforts to block any meaningful policy response to greenhouse gas emissions.

Oreskes is a Professor of the History of Science at Harvard University and she has a new book out, again co-written with Conway.

The Collapse of Western Civilisation: A view from the future is written from the perspective of a historian living in the year 2393 and looking back at what went horribly wrong in the lead up to the “Great Collapse”.

Here’s my Q&A with Oreskes.

Q: Merchants of Doubt looked at the role of think tanks, vested interests and free market ideologies in attacking the science linking fossil fuel burning to climate change, smoking to cancer, pollution to acid rain and CFCs to the ozone hole. Four years later, has anything changed?

Not really. There are some new faces on the horizon, but recruiting “fresh voices” has been a tactic for a long time. So even the things that may look new are in fact old. The Heartland Institute has become more visible, and the George Marshall Institute a bit less, but the overall picture continues: these groups continue to dismiss or disparage the science, attack scientists, and sow doubt.

They continue to try to block action by confusing us about the facts. And the arguments, the tactics, and the overall strategy has remained the same. And, they’ve been extremely successful. CO2 has reached 400 ppm, meaningful action is still not in sight, and people who really understand the science—understand what is at stake—are getting very worried.

Q: How did you move from being a geologist working in Australia for the Western Mining Corporation to being a scholar of the history of science?

Oh this is a long story. I was always interested in broad questions about science. History of science gave me the opportunity to pursue those broad questions.

 VIDEO: Naomi Oreskes discusses the background to the 2010 Merchants of Doubt

Q: You were filmed for an ABC documentary that pitched a climate change “advocate” against a “sceptic”. You met Australian politician and climate science sceptic Nick Minchin – the key political kingmaker who engineered the leadership challenge that gave the now Prime Minister Tony Abbott the Liberal leadership. What were your impressions of Minchin?

Well, I think he is a basically nice guy who has fallen into a trap: the trap of imprecatory denial. He doesn’t like the implications of climate change for our political and economic system, so he denies its reality. But climate change will come back to bite us all. It is already starting to.

VIDEO: Naomi Oreskes meets former Australian politician and climate sceptic Nick Minchin. Clip from ABC documentary “I Can Change Your Mind About Climate” Produced by Smith&Nasht.

Q: So you worked in Australia as a geologist, toured here to promote Merchants of Doubt and had an academic role at the University of Western Australia, so you’ve seen a bit of how things have played out. How do you think Australia has been influenced by organised climate science denial?

Clearly. One sees all the same strategies and tactics being used there, plus a few additional ones (trotting out geologists to claim there are hidden underwater volcanoes that are responsible for the extra atmospheric CO2.) The Institute of Public Affairs in Australia has been very active trotting out skeptical and denialist claims with little or no basis in evidence. If you go to their web site, they link back to many of the very same groups whose activities we documented in Merchants of Doubt : the Cato Institute, the American Enterprise Institute, Competitive Enterprise institute, the Heritage Foundation.

It’s the same old, same old: defend the free market, deny the reality of market failure, block action that could actually address those failures. And of course, that is the point of the new book: by denying the reality of market failure, and blocking corrective action, these folks are actually undermining our economies, and laying the foundations for kinds of government interventions that will make them pine for the good old days of a carbon tax.

Q: Oh yes the new book – The Collapse of Western Civilisation: A view from the future. You’ve written it from the point of view of a historian writing about the “Period of the Penumbra (1988–2093) that led to the Great Collapse and Mass Migration (2073–2093)”. It doesn’t sound like there are too many laughs?

Not unless we are talking about black humour. Our editor, when he first approached us, said he found it funny in a Dr Strangelovian way. I took that as a huge compliment.

Q: Dr Strangelove – a character that apparently borrowed parts from the real life Edward Teller, the so-called “father” of the H-bomb. Your new book borrows much from real life events and modern science too doesn’t it (it’s a clunky segue, but I’m sticking with it)?

Yes of course. A good deal of the power of that film came from the fact that while it was farce, it was all too true in some ways—or at least, all too plausible. It was conceivable that the world would end not in deliberate, calculated aggression, but in stupidity, mistakes, and men and machines run amok.

Kubrick understood that. Fortunately, we escaped disaster in the Cold War, because enough people realized what was at stake. Erik and I have often discussed that, in this case—climate change—a lot of people, folks like Nick Minchin included—don’t seem to realize what is at stake.

They’ve dismissed the science. They’ve pooh-poohed the mounting evidence that disruptive climate change is already underway. They’ve assumed scientists were over-reacting, and that all environmentalists are watermelons. And that bodes poorly for our future. Because the longer we wait, the more plausible our “collapse” scenario, with its unhappy implications for western democracies, becomes.

Q: But what is it that you think drives the denial industry? How much of it is just pure self-interest? Is it fear of socialism – a kind of post-Cold War paranoia that you identified in Merchants of Doubt? Or is it ideological fervour like the kind you’ve witnessed amongst American Tea Baggers?

I think it’s a complicated mix. Certainly, there are some very cynical individuals and groups who are protecting their own self-interest, with little or no regard to the consequences for others.

There are also those who have bought into the watermelon argument—that environmentalists are green on the outside, red on the inside—and that climate change is just an excuse to bring in socialism by another name.

Then there are also many people who I think believe, or have persuaded themselves, that climate change is just another fad, exaggerated by scientists who just want more money for their research, or environmentalists who over-react to small threats or are unrealistic about where their bread is buttered.

Finally there is the power of rationalization—people whose bread really is buttered by the fossil fuel industry, or people who are heavily invested in the industry in one way or another, and just don’t want to accept that there is a fundamental problem.

Q: Is that a big issue – do you think? That the nuances of the science aren’t that widely understood and so it’s an easy job to confuse people about it?

Yes I think so. That’s one reason why these disinformation campaigns have been so successful. It’s always easy to find some aspect of the science that is uncertain, or confusing, and focus on that to the exclusion of the larger picture

Q: It sounds like an almost intractable situation. Is there something you think should have happened, that didn’t, that might have helped to combat that misinformation?

Well, it certainly would have helped if political leaders had not repeated that disinformation!

Q: What would you do about it?

What I am doing: writing and talking about it, so we can accurately diagnose the problem. You can’t solve a problem if you don’t know what it is.

Q: Researching denial and organised misinformation has been your thing for about a decade now. So what’s next?

A book about the solutions? How not to go down the road to collapse?

VIDEO: Naomi Oreskes in a 2014 TEDTalk explaining why people should trust science – just not for the reasons most people think.

Geoengineering the Earth’s climate sends policy debate down a curious rabbit hole (The Guardian)

Many of the world’s major scientific establishments are discussing the concept of modifying the Earth’s climate to offset global warming

Monday 4 August 2014

Many leading scientific institutions are now looking at proposed ways to engineer the planet's climate to offset the impacts of global warming.

Many leading scientific institutions are now looking at proposed ways to engineer the planet’s climate to offset the impacts of global warming. Photograph: NASA/REUTERS

There’s a bit in Alice’s Adventures in Wonderland where things get “curiouser and curiouser” as the heroine tries to reach a garden at the end of a rat-hole sized corridor that she’s just way too big for.

She drinks a potion and eats a cake with no real clue what the consequences might be. She grows to nine feet tall, shrinks to ten inches high and cries literal floods of frustrated tears.

I spent a couple of days at a symposium in Sydney last week that looked at the moral and ethical issues around the concept of geoengineering the Earth’s climate as a “response” to global warming.

No metaphor is ever quite perfect (climate impacts are no ‘wonderland’), but Alice’s curious experiences down the rabbit hole seem to fit the idea of medicating the globe out of a possible catastrophe.

And yes, the fact that in some quarters geoengineering is now on the table shows how the debate over climate change policy is itself becoming “curiouser and curiouser” still.

It’s tempting too to dismiss ideas like pumping sulphate particles into the atmosphere or making clouds whiter as some sort of surrealist science fiction.

But beyond the curiosity lies actions being countenanced and discussed by some of the world’s leading scientific institutions.

What is geoengineering?

Geoengineering – also known as climate engineering or climate modification – comes in as many flavours as might have been on offer at the Mad Hatter’s Tea Party.

Professor Jim Falk, of the Melbourne Sustainable Society Institute at the University of Melbourne, has a list of more than 40 different techniques that have been suggested.

They generally take two approaches.

Carbon Dioxide Reduction (CDR) is pretty self explanatory. Think tree planting, algae farming, increasing the carbon in soils, fertilising the oceans or capturing emissions from power stations. Anything that cuts the amount of CO2 in the atmosphere.

Solar Radiation Management (SRM) techniques are concepts to try and reduce the amount of solar energy reaching the earth. Think pumping sulphate particles into the atmosphere (this mimics major volcanic eruptions that have a cooling effect on the planet), trying to whiten clouds or more benign ideas like painting roofs white.

Geoengineering on the table

In 2008 an Australian Government–backed research group issued a report on the state-of-play of ocean fertilisation, recording there had been 12 experiments carried out of various kinds with limited to zero evidence of “success”.

This priming of the “biological pump” as its known, promotes the growth of organisms (phytoplankton) that store carbon and then sink to the bottom of the ocean.

The report raised the prospect that larger scale experiments could interfere with the oceanic food chain, create oxygen-depleted “dead zones” (no fish folks), impact on corals and plants and various other unknowns.

The Royal Society – the world’s oldest scientific institution – released a report in 2009, also reviewing various geoengineering technologies.

In 2011, Australian scientists gathered at a geoengineering symposium organised by the Australian Academy of Science and the Australian Academy of Technological Sciences and Engineering.

The London Protocol – a maritime convention relating to dumping at sea – was amended last year to try and regulate attempts at “ocean fertilisation” – where substances, usually iron, are dumped into the ocean to artificially raise the uptake of carbon dioxide.

The latest major United Nations Intergovernmental Panel on Climate Change also addressed the geoengineering issue in several chapters of its latest report. The IPCC summarised geoengineering this way.

CDR methods have biogeochemical and technological limitations to their potential on a global scale. There is insufficient knowledge to quantify how much CO2 emissions could be partially offset by CDR on a century timescale. Modelling indicates that SRM methods, if realizable, have the potential to substantially offset a global temperature rise, but they would also modify the global water cycle, and would not reduce ocean acidification. If SRM were terminated for any reason, there is high confidence that global surface temperatures would rise very rapidly to values consistent with the greenhouse gas forcing. CDR and SRM methods carry side effects and long-term consequences on a global scale.

Towards the end of this year, the US National Academy of Sciences will be publishing a major report on the “technical feasibility” of some geoengineering techniques.

Fighting Fire With Fire

The symposium in Sydney was co-hosted by the University of New South Wales and the Sydney Environment Institute at the University of Sydney (for full disclosure here, they paid my travel costs and one night stay).

Dr Matthew Kearnes, one of the organisers of the workshop from UNSW, told me there was “nervousness among many people about even thinking or talking about geoengineering.” He said:

I would not want to dismiss that nervousness, but this is an agenda that’s now out there and it seems to be gathering steam and credibility in some elite establishments.

Internationally geoengineering tends to be framed pretty narrowly as just a case of technical feasibility, cost and efficacy. Could it be done? What would it cost? How quickly would it work?

We wanted to get a way from the arguments about the pros and cons and instead think much more carefully about what this tells us about the climate change debate more generally.

The symposium covered a range of frankly exhausting philosophical, social and political considerations – each of them jumbo-sized cans full of worms ready to open.

Professor Stephen Gardiner, of the University of Washington, Seattle, pushed for the wider community to think about the ethical and moral consequences of geoengineering. He drew a parallel between the way, he said, that current fossil fuel combustion takes benefits now at the expense of impacts on future generations. Geoengineering risked making the same mistake.

Clive Hamilton’s book Earthmasters notes “in practice any realistic assessment of how the world works must conclude that geoengineering research is virtually certain to reduce incentives to pursue emission reductions”.

Odd advocates

Curiouser still, is that some of the world’s think tanks who shout the loudest that human-caused climate change might not even be a thing, or at least a thing not worth worrying about, are happy to countenance geoengineering as a solution to the problem they think is overblown.

For example, in January this year the Copenhagen Consensus Center, a US-based think tank founded by Danish political scientist Bjorn Lomborg, issued a submission to an Australian Senate inquiry looking at overseas aid and development.

Lomborg’s center has for many years argued that cutting greenhouse gas emissions is too expensive and that action on climate change should have a low-priority compared to other issues around the world.

Lomborg himself says human-caused climate change will not turn into an economic negative until near the end of this century.

Yet Lomborg’s submission told the Australian Senate suggested that every dollar spent on “investigat[ing] the feasibility of planetary cooling through geoengineering technologies” could yield “$1000 of benefits” although this, Lomborg wrote, was a “rough estimate”.

But these investigations, Lomborg submitted, “would serve to better understand risks, costs, and benefits, but also act as an important potential insurance against global warming”.

Engineering another excuse

Several academics I’ve spoken with have voiced fears that the idea of unproven and potentially disastrous geoengineering technologies being an option to shield societies from the impacts of climate change could be used to distract policy makers and the public from addressing the core of the climate change issue – that is, curbing emissions in the first place.

But if the idea of some future nation, or group of nations, or even corporations, some embarking on a major project to modify the Earth’s climate systems leaves you feeling like you’ve fallen down a surreal rabbit hole, then perhaps we should also ask ourselves this.

Since the year 1750, the world has added something in the region of 1,339,000,000,000 tonnes of carbon dioxide (that’s 1.34 trillion tonnes) to the atmosphere from fossil fuel and cement production.

Raising the level of CO2 in the atmosphere by 40 per cent could be seen as accidental geoengineering.

Time to crawl out of the rabbit hole?

Congressional rift over environment influences public (Science Daily)

Date: July 31, 2014

Source: Michigan State University

Summary: American citizens are increasingly divided over the issue of environmental protection and seem to be taking their cue primarily from Congress, finds new research. The gap between conservatives who oppose environmental protection and liberals who support it has risen drastically in the past 20 years, a trend seen among lawmakers, activists and — as the study indicates — the general public as well, said a sociologist.


American citizens are increasingly divided over the issue of environmental protection and seem to be taking their cue primarily from Congress, finds new research led by a Michigan State University scholar.

The gap between conservatives who oppose environmental protection and liberals who support it has risen drastically in the past 20 years, a trend seen among lawmakers, activists and — as the study indicates — the general public as well, said sociologist Aaron M. McCright.

The findings echo a June 12 Pew Research Center poll showing that, in general, Republicans and Democrats are more divided long ideological lines than at any point in the past two decades.

When it comes to the environment, McCright, reporting in the journal Social Science Research, said the “enormous degree” of polarization has serious implications.

“The situation does not bode well for our nation’s ability to deal effectively with the wide range of environmental problems — from local toxics to global climate change — we currently face,” said McCright, associate professor in MSU’s Lyman Briggs College and Department of Sociology.

McCright and colleagues examined an annual national survey from 1974 to 2012 that included a question on environmental spending. According to the survey, which included more than 47,000 total respondents, the divide over environmental protection among citizens who consider themselves conservatives and liberals started growing particularly wide in 1992.

That coincides with the 1991 fall of the Soviet Union. Following that historic event, McCright said, the conservative movement replaced the “Red Scare” with the “Green Scare” and became increasingly hostile toward environmental protection.

McCright said the trend has been amplified by the Tea Party pulling the Republican Party even further to the right.

In 1990, the study found, about 75 percent of self-identified Democrats and Republicans alike in the general public believed the United States spent too little on environmental protection. By 2012, a gulf had formed between party followers, with 68 percent of Democrats believing the country spent too little on the environment, contrasted with only 40 percent of Republicans.

The trend roughly follows the environmental-protection voting patterns of Congress.

“This political polarization,” McCright said, “is unlikely to reverse course without noticeable convergence in support of environmental protection among policymakers, with prominent conservatives becoming less anti-environmental in their public statements and voting records.”

Journal Reference:

  1. Aaron M. McCright, Chenyang Xiao, Riley E. Dunlap. Political Polarization on Support for Government Spending on Environmental Protection in the USA, 1974-2012. Social Science Research, 2014; DOI:10.1016/j.ssresearch.2014.06.008

10 reasons to be hopeful that we will overcome climate change (The Guardian)

From action in China and the US to falling solar costs and rising electric car sales, there is cause to be hopeful

theguardian.com, Wednesday 30 July 2014 05.00 BST

Indian workers walk past solar panels at the 200 megawatts Gujarat Solar Park at Charanka in Patan district, India, Saturday, April 14, 2012.

Indian workers walk past solar panels at the 200 megawatts Gujarat Solar Park at Charanka in Patan district, India, Saturday, April 14, 2012. Photograph: Ajit Solanki/AP

For the last few months, carbon dioxide concentrations in the atmosphere have been at record levels unseen in over 800,000 years. The chairman of the IPCC, an international panel of the world’s top climate scientists, warned earlier this year that“nobody on this planet is going to be untouched by the impacts of climate change”.

Future generations will no doubt wonder at our response, given the scale of the threat.It’s known that death, poverty and suffering await millions, and yet governments still vacillate.

But solutions are available. Here are ten reasons to be hopeful that humans will rise to the challenge of climate change.

1) Barack Obama has made it one of his defining issues

Any politician who runs as the personification of hope is bound to be a bit of a let down. And so it seemed for five long, hot years. Barack Obama inaugurated his first US presidential term by promising to “roll back the spectre of a warming planet”. Yet he seemed unable (or willing) to even roll back the ghosts haunting his Congress. Now, as he staggers into his legacy-building stage, Obama has confronted and even circumvented Congress. His emissions caps on coal power stations, announced last month were the culmination of a massive public relations push and scientific blitzkriegwith Obama as its champion, potentially making the next presidential election a referendum on climate change action.

Obama speaks at the 2014 State of the Union. Sitting behind him on the right is Republican congressional leader John Boehner, who said in May “that every proposal that has come out of this administration to deal with climate change involves hurting our economy and killing American jobs”

2) China has ordered coal power plants to close

Just a day after the launch of Obama’s big crackdown on coal, He Jiankun, a top Chinese government climate advisor told Reuters, “The government will use two ways to control CO2 emissions in the next five-year plan, by intensity and an absolute cap”. This was the first time the promise of limiting absolute emissions had emerged from a source close to the Chinese leadership (even if He was later forced to disown the comments).

The response of world’s largest emitter of carbon has the potential to be swift and decisive, given its centrally controlled economy. Responding to smog-tired residents in China’s cities, the government has ordered a mass shutdown of coal plants within a few years. Coal control measures now exist in 12 of the country’s 34 provinces.Greenpeacehave estimated that if these measures are implemented, it could bring China’s emissions close to the level the International Energy Agency says are needed to avoid more than 2C warming.

China's project coal consumption with coal control measures

China’s project coal consumption with coal control measures Photograph: /Greenpeace

3) The cost of solar has fallen by two thirds

According to the authoritative IEA thinktank, the price of installing photovoltaic (solar electricity) systems dropped by two thirds over the past six years. The resulting solar explosion has generated a “prosumer” market, in which the owners of homes and businesses are taking ownership of a growing proportion of the energy supply. During June in Australia’s “sunshine state” of Queensland the price of electricity fell below zero for several days, largely thanks to the input from privately-owned solar panels. The UK, Germany and other European nations smashed their record solar outputs over this year’s summer solstice.

4) People are taking their money out of fossil fuels

Dozens of cities, institutions and investors are taking their money out of fossil fuel companies after the launch of a divestment campaign in the US around 18 months ago. Similar campaigns were used in the past to hamstring apartheid South Africa and tobacco companies, but this one is happening faster than any of those. Supporters of the movement include former US vice president Al Gore, who says fossil fuel companies are overvalued because they cannot burn the assets they own if the world is to avoid dangerous climate change. “Investors have so far been slow to appreciate the implications for the carbon-intensive assets within their portfolios.”

CO2 emissions potential of listed fossil fuel reserves

CO2 emissions potential of listed fossil fuel reserves Photograph: Carbon Tracker

5) Bangladeshi women are being retrained as solar technicians

The UN says global warming will impact more women than men because they make up the majority of the world’s poor. Close to two billion people rely on wood, charcoal and agricultural waste for cooking and heating. The primary gatherers of this toxic, labour- and carbon-intensive energy source are women. Thus, the education and social emancipation of women could be one of the greatest catalysts for grassroots climate action. Bangladeshi women who previously lived without electricity have beenretraining as solar technicians to bring power to the country’s 95 million people who live without electric light. The country now has the fastest growing solar sector in the world with 2 million households fitted with solar power units.

6) Renewable energy will soon take the lion’s share of new power

Falling technology prices, innovation and some decent government initiatives have seen renewables taking an increasing share of global electricity generation. After stalling through the early part of last decade, the increase is now inexorable. The sector, flushed with confidence, has begun to attract the kind of sustained investment growth of which most industries can only dream. In 2013 investors contributed US$268.2 billion to renewable projects – 5 times more than in 2004. The average growth of US$24 billion per year is in the same ball park as the riotous expansion of venture capital during the late 90s dot com bubble, except it has already lasted five time longer. Bloomberg New Energy Finance estimates that by 2030 spending on renewable energy sources could make up two thirds of a global energy spend of US$7.7 trillion.

See: New power generation

7) European homes are using 15% less energy than they were in 2000

In every part of the world (barring the Middle East) governments are taking advantage of the cheapest way to bring down their emissions – by saving energy. Energy efficient housing and appliances have seen global household emissions drop almost 1% per year, which doesn’t sound like a lot, but a 1% drop over a year is equivalent to every resident of New York going completely off grid. In the EU, households reduced their consumption by 15.5% between 2000 and 2011. In the developing world, where urban populations are booming and millions of new homes will need to be built, the IPCC has said there is a “window of opportunity” to create sustainable housing for the future. Since 2009, the United Nations’ Sushi programme has been training local builders and planners in Thailand, Brazil, India and Bangladesh to use low cost energy efficient building practices for social housing projects.

Lilac co-housing project in Bramley, Leeds

The Low Impact Living Affordable Community in Bramley, Leeds. Photograph: Andy Lord

8) Cutting emissions has become a business imperative

A recent WWF/Ceres report found that the 53 US Fortune 100 companies who report their emissions had cut their carbon footprint by 58 million megatonnes in 2012 – roughly equivalent to the total emissions of Peru. This was achieved mainly through energy efficiency measures, although switching to green energy sources was also a factor. These measures are turning out to be not just cost effective but actually a business imperative. Each megatonne reduction saved an average of US$19 – a total of US$1.1 billion across just 53 companies. In the UK, tyre manufacturer Michelin has dropped its £20 million energy bill by 20% in five years by employing energy managers. “[Climate] adaptation is just good business,” say analysts from PricewaterhouseCoopers.

9) Oil is becoming much more expensive to find

Oil and gas companies are finding it increasingly expensive to find and extract their buried gravy. The Wall Street Journal reported in January the total capital expenditure of fossil giants Chevron, Exxon Mobil and Royal Dutch Shell grew to £70 billion in 2013, yet all three have experienced huge declines in production relative to cost as their budgets are stretched by the need to open new wells in challenging environments. Off the coast of Brazil, huge oil fields lie more than 5km beneath the deep ocean floor. Despite the world’s largest corporate spending programme (£138 bn), national driller Petrobras is being driven towards the wall by the crippling expense of drilling so deep.

One area where the shift from Promised Land to land of compromise has been exemplified is the Arctic. Oil companies see the region’s melting sea ice as a fine opportunity to recover vast untapped reserves. But the costs of exploring the region have proved too great for Shell, who after spending £5bn, have shelved their exploration in the region. Many other companies, although notably not Russian behemoth Gazprom, have ruled out Arctic exploration in the foreseeable future. “I don’t think we’ll see any oil production in the Arctic any time soon. Probably not this decade and not the next,” Lundin Petroleum chairman Ian Lundin said in February. “The commercial challenges are too big.”

Drilling for oil in the Arctic has proved costly for Shell

Drilling for oil in the Arctic has proved costly for Shell Photograph: Design Pics Inc/REX

10) Electric car sales are doubling each year

Since 2011 electric car sales have doubled every year. Consumer acceptance of the technology is on an exponential growth curve that researchers say will see more than one million such vehicles driven across the world by the end of 2015. Five years ago, the technology was a quirky, futuristic gimmick lacking any serious impact on the global car market. Questions were raised about its price competitiveness. But in Norway, one in every hundred cars is now electric. Beyond the oft-enlightened Norse, the technology has a growing foothold in the US (which is by far the largest single market with 174,000 cars), Japan (68,000) and China (45,000).

German chancellor Angela Merkel next to the new BMW i3 electric car

German chancellor Angela Merkel next to the new BMW i3 electric car Photograph: Kai Pfaffenbach/Reuters/REUTERS

Global warming amplifier: Rising water vapor in upper troposphere to intensify climate change (Science Daily)

Date: July 28, 2014

Source: University of Miami Rosenstiel School of Marine & Atmospheric Science

Summary: A new study from scientists at the University of Miami Rosenstiel School of Marine and Atmospheric Science and colleagues confirms rising levels of water vapor in the upper troposphere — a key amplifier of global warming — will intensify climate change impacts over the next decades. The new study is the first to show that increased water vapor concentrations in the atmosphere are a direct result of human activities.


Illustration of annual mean T2-T12 field that provides a direct measure of the upper-tropospheric water vapor. Purple = dry and Red = moist. Credit: Eui-Seok Chung, Ph.D. Assistant Scientist – UM Rosenstiel School of Marine and Atmospheric Science

A new study from scientists at the University of Miami Rosenstiel School of Marine and Atmospheric Science and colleagues confirms rising levels of water vapor in the upper troposphere — a key amplifier of global warming — will intensify climate change impacts over the next decades. The new study is the first to show that increased water vapor concentrations in the atmosphere are a direct result of human activities.

“The study is the first to confirm that human activities have increased water vapor in the upper troposphere,” said Brian Soden, professor of atmospheric sciences at the UM Rosenstiel School and co-author of the study.

To investigate the potential causes of a 30-year moistening trend in the upper troposphere, a region 3-7 miles above Earth’s surface, Soden, UM Rosenstiel School researcher Eui-Seok Chung and colleagues measured water vapor in the upper troposphere collected by NOAA satellites and compared them to climate model predictions of water circulation between the ocean and atmosphere to determine whether observed changes in atmospheric water vapor could be explained by natural or human-made causes. Using the set of climate model experiments, the researchers showed that rising water vapor in the upper troposphere cannot be explained by natural forces, such as volcanoes and changes in solar activity, but can be explained by increased greenhouse gases, such as CO2.

Greenhouse gases raise temperatures by trapping Earth’s radiant heat inside the atmosphere. This warming also increases the accumulation of atmospheric water vapor, the most abundant greenhouse gas. The atmospheric moistening traps additional radiant heat and further increases temperatures.

Climate models predict that as the climate warms from the burning of fossil fuels, the concentrations of water vapor will also increase in response to that warming. This moistening of the atmosphere, in turn, absorbs more heat and further raises Earth’s temperature.

The paper, titled “Upper Tropospheric Moistening in response to Anthropogenic Warming,” was published in the July 28th, 2014 Early Addition on-line of the journalProceedings of the National Academy of Sciences (PNAS). The paper’s authors include Chung, Soden, B.J. Sohn of Seoul National University, and Lei Shi of NOAA’s National Climatic Data Center in Ashville, North Carolina.

Journal Reference:

  1. Eui-Seok Chung, Brian Soden, B. J. Sohn, and Lei Shi. Upper-tropospheric moistening in response to anthropogenic warming. Proceedings of the National Academy of Sciences, 2014; DOI: 10.1073/pnas.1409659111

Evolution in rainforest flies points to climate change survival (Science Daily)

Date: July 29, 2014

Source: Monash University

Summary: Scientists believe some tropical species may be able to evolve and adapt to the effects of climate change. The new findings suggests some sensitive rainforest-restricted species may survive climate change and avoid extinction. But only if the change is not too abrupt and dramatically beyond the conditions that a species currently experiences.


Scientists believe some tropical species may be able to evolve and adapt to the effects of climate change. Credit: © Banana Republic / Fotolia

Scientists believe some tropical species may be able to evolve and adapt to the effects of climate change.

The new findings published in the journal,Proceedings of the Royal Society B, suggests some sensitive rainforest-restricted species may survive climate change and avoid extinction. But only if the change is not too abrupt and dramatically beyond the conditions that a species currently experiences.

Previous research offered a bleak prospect for tropical species’ adaptation to climate change, now researchers from Monash University believe the situation may not be quite so hopeless.

One of the lead researchers, Dr Belinda Van Heerwaarden said the impact of climate change on the world’s biodiversity is largely unknown.

“Whilst many believe some species have the evolutionary potential to adapt no one really knows for sure, and there are fears that some could become extinct.”

Dr Van Heerwaarden and Dr Carla M. Sgrò, from the Faculty of Science extended on an experiment from the 2000s in which tropical flies native to Australian rain forests called Drosophila birchii, were taken out of the damp rainforest and exposed to very dry conditions, mimicking the effects of potential climate change.

In the original experiment the flies died within hours and despite rescuing those that survived longest and allowing them to breed for over 50 generations, the flies were no more resistant, suggesting they didn’t have the evolutionary capacity to survive.

In Dr Van Heerwaarden and Dr Sgrò’s version they changed the conditions from 10 per cent to 35 per cent humidity.

“The first experiment tested whether the flies could survive in 10 per cent relative humidity. That’s an extreme level that’s well beyond the changes projected for the wet tropics under climate change scenarios over the next 30 years.”

“In our test we decreased the humidity to 35 per cent, which is much more relevant to predictions of how dry the environment will become in the next 30 to 50 years. We discovered that when you change the environment, you get a totally different answer,” Dr Van Heerwaarden said.

Whilst on average most of the flies died after just 12 hours, some survived a little longer than others. By comparing different families of flies, the researchers discovered the difference in the flies’ resistance is influenced by their genes.

To test this theory the longest-living flies were rescued and allowed to breed. After just five generations, one species evolved to survive 23 per cent longer in 35 per cent humidity.

As well as looking at the potential impact of climate change, the research also highlights the importance of genetic diversity within species.

Dr Sgrò said this finding suggests there is genetic variation present in these flies, which means they can evolve in response to climate change.

“Tropical species make up the vast majority of the world’s biodiversity and climactic models predict these will be most vulnerable to climate change. However these models do not consider the extent to which evolutionary response may buffer the negative impacts of climate change.”

“Our research indicates that the genes that help flies temporarily survive extreme dryness are not the same as those that help them resist more moderate conditions. The second set of genes are the ones that enable these flies to adapt,” she said.

“We have much work to do but this experiment gives us hope that some tropical species have the capacity to survive climate change,” said Dr Sgrò.

The results mean that other species thought to be at serious risk might have some hope of persisting a little longer under climate change than previously thought.

The next phase of the research study will see Dr Van Heerwaarden and Dr Carla M. Sgrò investigate whether the climactic stress tolerated by the tropical flies extends to other species.

Journal Reference:

  1. B. van Heerwaarden, C. M. Sgro. Is adaptation to climate change really constrained in niche specialists? Proceedings of the Royal Society B: Biological Sciences, 2014; 281 (1790): 20140396 DOI: 10.1098/rspb.2014.0396

Luxury cruise line accused of offering ‘environmental disaster tourism’ with high-carbon footprint Arctic voyage (The Independent)

Cruise passengers will pay upwards of £12,000 to see polar bears and humpback whales in their natural habitat – before it disappears

ADAM WITHNALL
Tuesday 29 July 2014

A luxury cruise operator in the US has announced it will offer a “once-in-a-lifetime” trip to experience the environmental devastation of the Arctic – using a mode of transport that emits three times more CO2 per passenger per mile than a jumbo jet.

It will be the first ever leisure cruise through the Northwest Passage, only accessible now because of the melting of polar ice, and is being marketed at those with an interest in witnessing the effects of climate change first-hand.

Tickets for the trip, scheduled for 16 August 2016 and organised by Crystal Cruises, will cost between $20,000 (£12,000) and $44,000.

Yet there is no mention on Crystal Cruises’ promotion or FAQ for the journey of the boat’s own carbon footprint.

Up to 1,070 passengers will be taken on the 32-day expedition to see seals, walruses, humpback whales and musk-ox – though the company admits there is “no guarantee” of catching a glimpse of a polar bear.

The bulk of the voyage will take place on the Crystal Serenity, a 68,000-ton, 13-deck ship, though it will also be accompanied by an escort vessel and a helicopter.

Popular Science described the trip as “environmental disaster tourism”, and quoted research which suggests that the carbon footprint of a cruise ship, per passenger per mile covered, is triple that of a Boeing 747 flight.

The company said passengers may be able to see endangered polar bears while on the cruise

The company said passengers may be able to see endangered polar bears while on the cruise

The cruise promotion was criticised by social media users for giving people the opportunity to “see/help ruin the environment”, “watch the ravages of global warming in person and become a human vulture” and take a “high-carbon-footprint cruise to watch polar bears drown”.

World Ocean Observatory wrote: “Is no place safe from our intrusion, waste, and consumption?”

In an FAQ on its website, Crystal Cruises said 14 experts would be accompanying guests on the cruise to give lectures about the impacts on the environment around them of climate change, as well as the “historic” nature of their inaugural journey down the Northern Passage.

Company executive Thomas Mazloum told the website GCaptain: “During this voyage, speakers will enlighten guests on information regarding climate change, and how it has impacted this passage.

“With the recent retreat of polar ice, the time is right for us to lead the way within the travel industry, as Crystal has done throughout our 25-year history.”

Under the heading of “Environmental” on its FAQ, Crystal Cruises said both the main ship and escort vessel would “voluntarily use Marine Gas Oil, a low-sulphur fuel… well in excess of the existing environmental regulations”.

The Pricing of Everything (The Guardian)

The Natural Capital Agenda looks like an answer to the environmental crisis. But it’s a delusion.

By George Monbiot, published on the Guardian’s website, 24th July 2014

This is the transcript of George Monbiot’s SPERI Annual Lecture, hosted by the Sheffield Political Economy Research Institute at the University of Sheffield. The lecture was delivered without notes, and transcribed afterwards, so a few small changes have been made for readability, but it’s more or less as given. You can watch the video here.

“Ladies and gentlemen, we are witnessing the death of both the theory and the practice of neoliberal capitalism. This is the doctrine which holds that the market can resolve almost all social, economic and political problems. It holds that people are best served, and their prosperity is best advanced, by the minimum of intervention and spending by the state. It contends that we can maximise the general social interest through the pursuit of self-interest.

To illustrate the spectacular crashing and burning of that doctrine, let me tell you the sad tale of a man called Matt Ridley. He was a columnist on the Daily Telegraph until he became – and I think this tells us something about the meritocratic pretensions of neoliberalism – the hereditary Chair of Northern Rock: a building society that became a bank. His father had been Chair of Northern Rock before him, which appears to have been his sole qualification.

While he was a columnist on the Telegraph he wrote the following:

The government “is a self-seeking flea on the backs of the more productive people of this world. … governments do not run countries, they parasitize them.”(1) He argued that taxes, bail-outs, regulations, subsidies, interventions of any kind are an unwarranted restraint on market freedom. When he became Chairman of Northern Rock, Mr Ridley was able to put some of these ideas into practice. You can see the results today on your bank statements.

In 2007 Matt Ridley had to go cap in hand to the self-seeking flea and beg it for what became £27 billion. This was rapidly followed by the first run on a British bank since 1878. The government had to guarantee all the deposits of the investors in the bank. Eventually it had to nationalise the bank, being the kind of parasitic self-seeking flea that it is, in order to prevent more or less the complete collapse of the banking system(2).

By comparison to Mr Ridley, the likes of Paul Flowers, our poor old crystal Methodist, were pretty half-hearted. In fact about the only things which distinguish Mr Flowers from the rest of the banking fraternity were that a) he allegedly bought his own cocaine and b) he singularly failed to bring the entire banking system to its knees.

Where’s Mr Ridley now? Oh, we don’t call him Mr Ridley any more. He sits in the House of Lords as a Conservative peer. That, ladies and gentlemen, is how our system works.

It is not just that neoliberalism has failed spectacularly in that this creed – which was supposed to prevent state spending and persuade us that we didn’t need state spending – has required the greatest and most wasteful state spending in history to bail out the deregulated banks. But also that it has singularly failed to create the great society of innovators and entrepreneurs that we were promised by the originators of this doctrine, by people like Friedrich Hayek and Milton Friedman, who insisted that it would create a society of entrepreneurs.

As Thomas Piketty, a name which is on everybody’s lips at the moment, so adeptly demonstrates in his new book, Capital in the Twenty-first Century, what has happened over the past thirty years or so has been a great resurgence of patrimonial capitalism, of a rentier economy, in which you make far more money either by owning capital or by positioning yourself as a true self-serving flea upon the backs of productive people, a member of an executive class whose rewards are out of all kilter with its performance or the value it delivers(3). You make far more money in either of those positions than you possibly can through entrepreneurial activity. If wealth under this system were the inevitable result of hard work and enterprise, every woman in Africa would be a millionaire.

So just at this moment, this perfect moment of the total moral and ideological collapse of the neoliberal capitalist system, some environmentalists stumble across it and say, “This is the answer to saving the natural world.” And they devise a series of ideas and theories and mechanisms which are supposed to do what we’ve been unable to do by other means: to protect the world from the despoilation and degradation which have done it so much harm.

I’m talking about the development of what could be called the Natural Capital Agenda: the pricing, valuation, monetisation, financialisation of nature in the name of saving it.

Sorry, did I say nature? We don’t call it that any more. It is now called natural capital. Ecological processes are called ecosystem services because, of course, they exist only to serve us. Hills, forests, rivers: these are terribly out-dated terms. They are now called green infrastructure. Biodiversity and habitats? Not at all à la mode my dear. We now call them asset classes in an ecosystems market. I am not making any of this up. These are the names we now give to the natural world.

Those who support this agenda say, “Look, we are failing spectacularly to protect the natural world – and we are failing because people aren’t valuing it enough. Companies will create a road scheme or a supermarket – or a motorway service station in an ancient woodland on the edge of Sheffield – and they see the value of what is going to be destroyed as effectively zero. They weigh that against the money to be made from the development with which they want to replace it. So if we were to price the natural world, and to point out that it is really worth something because it delivers ecosystems services to us in the form of green infrastructure and asset classes within an ecosystems market (i.e. water, air, soil, pollination and the rest of it), then perhaps we will be able to persuade people who are otherwise unpersuadable that this is really worth preserving.”

They also point out that through this agenda you can raise a lot of money, which isn’t otherwise available for conservation projects. These are plausible and respectable arguments. But I think they are the road to ruin – to an even greater ruin than we have at the moment.

Let me try to explain why with an escalating series of arguments. I say escalating because they rise in significance, starting with the relatively trivial and becoming more serious as we go.

Perhaps the most trivial argument against the Natural Capital Agenda is that, in the majority of cases, efforts to price the natural world are complete and utter gobbledygook. And the reason why they are complete and utter gobbledygook is that they are dealing with values which are non-commensurable.

They are trying to compare things which cannot be directly compared. The result is the kind of nonsense to be found in the Natural Capital Committee’s latest report, published a couple of weeks ago(4). The Natural Capital Committee was set up by this Government, supposedly in pursuit of better means of protecting the natural world.

It claimed, for example, that if fresh water ecosystems in this country were better protected, the additional aesthetic value arising from that protection would be £700 million. That’s the aesthetic value: in other words, what it looks like. We will value the increment in what it looks like at £700 million. It said that if grassland and sites of special scientific interest were better protected, their wildlife value would increase by £40 million. The value of their wildlife – like the chalk hill blues and the dog violets that live on protected grasslands – would be enhanced by £40 million.

These figures, ladies and gentlemen, are marmalade. They are finely shredded, boiled to a pulp, heavily sweetened … and still indigestible. In other words they are total gibberish.

But they are not the worst I’ve come across. Under the last Government, the Department for Transport claimed to have discovered “the real value of time.” Let me read you the surreal sentence in which this bombshell was dropped. “Forecast growth in the real value of time is shown in Table 3.”(5) There it was, the real value of time – rising on a graph.

The Department for Environment, when it launched the National Ecosystem Assessment in 2011, came out with something equally interesting. It said it had established “the true value of nature for the very first time”(6). Unfortunately it wasn’t yet able to give us a figure for “the true value of nature”, but it did manage to provide figures for particular components of that value of nature. Let me give you just one of these. It said that if we looked after our parks and greens well they would enhance our well-being to the tune of £290 per household per year in 2060.

What does it mean? It maintained that the increment in well-being is composed of “recreation, health and solace”; natural spaces in which “our culture finds its roots and sense of place”; “shared social value” arising from developing “a sense of purpose” and being “able to achieve important personal goals and participate in society” enhanced by “supportive personal relationships” and “strong and inclusive communities”(7). So you put solace and sense of place and social value and personal goals and supportive personal relationships and strong and inclusive communities all together into one figure and you come out with £290 per household per year.

All we require now is for the Cabinet Office to give us a price for love and a true value for society and we will have a single figure for the meaning of life.

I know what you’re thinking: it’s 42(8). But Deep Thought failed to anticipate the advent of Strictly Come Dancing, which has depreciated the will to live to the extent that it’s now been downgraded to 41.

It is complete rubbish, and surely anyone can see it’s complete rubbish. Not only is it complete rubbish, it is unimprovable rubbish. It’s just not possible to have meaningful figures for benefits which cannot in any sensible way be measured in financial terms.

Now there are some things that you can do. They are pretty limited, but there are some genuinely commensurable pay-offs that can be assessed. So, for instance, a friend of mine asked me the other day, “What’s the most lucrative investment a land owner can make?”. I didn’t know. “An osprey! Look at Bassenthwaite in the Lake District where there’s a pair of ospreys breeding and the owners of the land have 300,000 people visiting them every year. They charge them for car parking and they probably make a million pounds a year.”

You can look at that and compare it to what you were doing before, such as rearing sheep, which is only viable because of farm subsidies: you actually lose money by keeping sheep on the land. So you can make a direct comparison because you’ve got two land uses which are both generating revenue (or losing revenue) that is already directly costed in pounds. I’ve got no problem with that. You can come out and say there is a powerful economic argument for having ospreys rather than sheep.

There are a few others I can think of. You can, for instance, look at watersheds. There is an insurance company which costed Pumlumon, the highest mountain in the Cambrian mountains, and worked out that it would be cheaper to buy Pumlumon and reforest it in order to slow down the flow of water into the lowlands than to keep paying out every year for carpets in Gloucester.

There were quite a few assumptions in there, as we don’t yet have all the hydrological data we need, but in principle you can unearth some directly commensurable values – the cost of insurance pay-outs, in pounds, versus the cost of buying the land, in pounds – and produce a rough ballpark comparison. But in the majority of cases you are not looking at anything remotely resembling financial commensurability.

So that is Problem One, and that is the most trivial of the problems.

Problem Two is that you are effectively pushing the natural world even further into the system that is eating it alive. Dieter Helm, the Chairman of the Natural Capital Committee, said the following in the same report I quoted from just a moment ago. “The environment is part of the economy and needs to be properly integrated into it so that growth opportunities will not be missed.”(9)

There, ladies and gentlemen, you have what seems to me the Government’s real agenda. This is not to protect the natural world from the depredations of the economy. It is to harness the natural world to the economic growth that has been destroying it. All the things which have been so damaging to the living planet are now being sold to us as its salvation; commodification, economic growth, financialisation, abstraction. Now, we are told, these devastating processes will protect it.

(Sorry, did I say the living planet? I keep getting confused about this. I meant asset classes within an ecosystem market.)

It gets worse still when you look at the way in which this is being done. Look at the government’s Ecosystems Markets Task Force, which was another of these exotic vehicles for chopping up nature and turning it into money. From the beginning it was pushing nature towards financialisation. It talked of “harnessing City financial expertise to assess the ways that these blended revenue streams and securitisations enhance the return on investment of an environmental bond.”(10) That gives you an idea of what the agenda is – as well as the amount of gobbledygook it is already generating.

What we are talking about is giving the natural world to the City of London, the financial centre, to look after. What could possibly go wrong? Here we have a sector whose wealth is built on the creation of debt. That’s how it works, on stacking up future liabilities. Shafting the future in order to serve the present: that is the model. And then that debt is sliced up into collateralised debt obligations and all the other marvellous devices that worked so well last time round.

Now nature is to be captured and placed in the care of the financial sector, as that quote suggests. In order for the City to extract any value from it, the same Task Force says we need to “unbundle” ecosystem services so they can be individually traded(11).

That’s the only way in which it can work – this financialisation and securitisation and bond issuing and everything else they are talking about. Nature has to be unbundled. If there is one thing we know about ecosystems, and we know it more the more we discover about them, it’s that you cannot safely disaggregate their functions without destroying the whole thing. Ecosystems function as coherent holistic systems, in which the different elements depend upon each other. The moment you start to unbundle them and to trade them separately you create a formula for disaster.

Problem Three involves what appears to be a very rude word, because hardly anyone uses it, certainly not in polite society. It begins with a ‘p’ and it’s five letters long and most people seem unable to utter it. It is, of course, power.

Power is the issue which seems to get left out of the Natural Capital Agenda. And because it gets left out, because it it is, I think, deliberately overlooked, what we are effectively seeing is the invocation of money as a kind of fairy dust, that you sprinkle over all the unresolved problems of power in the hope that they will magically resolve themselves. But because they are unresolved, because they are unaddressed, because they aren’t even acknowledged; the natural capital agenda cannot possibly work.

Let me give you an example of a system which doesn’t work because of this problem, despite high commensurability, simple and straightforward outputs and a simple and straightforward monitoring system. That is the European Emissions Trading System, which seeks to reduce carbon emissions by creating a carbon price.

I am not inherently opposed to it. I can see it is potentially as good a mechanism as any other for trying gradually to decarbonise society. But it has failed. An effective price for carbon begins at about £30 a ton. That is the point at which you begin to see serious industrial change and the disinvestment in fossil fuels we so desperately need to see.

Almost throughout the history of the European Emissions Trading System, the price of carbon has hovered around five Euros. That is where it is today. The reason is an old-fashioned one. The heavily polluting industries, the carbon-intensive industries, which were being asked to change their practices, lobbied the European Union to ensure that they received an over-allocation of carbon permits. Far too many permits were issued. When the European Parliament started talking about withdrawing some of those permits, it too was lobbied and it caved in and failed to withdraw them. So the price has stayed very low.

What we see here is the age-old problem of power. Governments and the Commission are failing to assert political will. They are failing to stand up for themselves and say, “This is how the market is going to function. It is not going to function without a dirigiste and interventionist approach.” Without that dirigiste and interventionist approach we end up with something which is almost entirely useless. In fact worse than useless because I don’t think there has been a single coal-burning power station, motorway or airport in the European Union approved since the ETS came along, which has not been justified with reference to the market created by the trading system.

You haven’t changed anything by sprinkling money over the problem, you have merely called it something new. You have called it a market as opposed to a political system. But you still need the regulatory involvement of the state to make that market work. Because we persuade ourselves that we don’t need it any more because we have a shiny new market mechanism, we end up fudging the issue of power and not addressing those underlying problems.

Let me give you another example: The Economics of Ecosystems and Biodiversity project, overseen by Pavan Sukhdev from Deutsche Bank. This huge exercise came up with plenty of figures, most of which I see as nonsense. But one or two appeared to be more more plausible. Among the most famous of these was its valuation of mangrove forests. It maintained that if a businessman or businesswoman cuts down a mangrove forest and replaces it with a shrimp farm, that will be worth around $1,200 per hectare per year to that person. If we leave the mangrove forest standing, because it protects the communities who live on the coastline and because it is a wonderful breeding ground for fish and crustaceans, it will be worth $12,000 per hectare per year(12). So when people see the figures they will conclude that it makes sense to save the mangrove forests, and hey presto, we have solved the problem. My left foot!

People have known for centuries the tremendous benefits that mangrove forests deliver. But has that protected them from being turned into shrimp farms or beach resorts? No, it hasn’t. And the reason it hasn’t is that it might be worth $12,000 to the local impoverished community of fisher folk, but if it’s worth $1,200 to a powerful local politician who wants to turn it into shrimp farms, that counts for far more. Putting a price on the forest doesn’t in any way change that relationship.

You do not solve the problem this way. You do not solve the problem without confronting power. But what we are doing here is reinforcing power, is strengthening the power of the people with the money, the power of the economic system as a whole against the power of nature.

Let me give you one or two examples of that. Let’s start on the outskirts of Sheffield with Smithy Wood. This is an ancient woodland, which eight hundred years ago was recorded as providing charcoal for the monks who were making iron there. It is an important part of Sheffield’s history and culture. It is full of stories and a sense of place and a sense of being able to lose yourself in something different. Someone wants to turn centre of Smithy Wood into a motorway service station(13).

This might have been unthinkable until recently. But it is thinkable now because the government is introducing something called biodiversity offsets. If you trash a piece of land here you can replace its value by creating some habitat elsewhere. This is another outcome of the idea that nature is fungible and tradeable, that it can be turned into something else: swapped either for money or for another place, which is said to have similar value.

What they’ve said is, “We’re going to plant 60,000 saplings, with rabbit guards around them, in some other place, and this will make up for trashing Smithy Wood.” It seems to me unlikely that anyone would have proposed trashing this ancient woodland to build a service station in the middle of it, were it not for the possibility of biodiversity offsets. Something the Government has tried to sell to us as protecting nature greatly threatens nature.

Let me give you another example. Say we decide that we’re going to value nature in terms of pounds or dollars or euros and that this is going to be our primary metric for deciding what should be saved and what should not be saved. This, we are told, is an empowering tool to protect the natural world from destruction and degradation. Well you go to the public enquiry and you find that, miraculously, while the wood you are trying to save has been valued at £x, the road, which they want to build through the wood, has been valued at £x+1. And let me tell you, it will always be valued at £x+1 because cost benefit analyses for such issues are always rigged.

The barrister will then be able to say, “Well there you are, it is x+1 for the road and x for the wood. End of argument.” All those knotty issues to do with values and love and desire and wonder and delight and enchantment, all the issues which are actually at the centre of democratic politics, are suddenly ruled out. They are outside the box, they are outside the envelope of discussion, they no longer count. We’ve been totally disempowered by that process.

So that was Problem Three. But the real problem, and this comes to the nub of the argument for me, is over the issues which I will describe as values and framing. Am I allowed to mention Sheffield Hallam? Too late. In response to an article I wrote that was vaguely about this issue last week, Professor Lynn Crowe from Sheffield Hallam University wrote what I thought was a very thoughtful piece(14). She asked this question: “How else can we address the challenge of convincing those who do not share the same values as ourselves of our case?”.

In other words, we are trying to make a case to people who just don’t care about the natural world. How do we convince them, when they don’t share those values, to change their minds? To me the answer is simple. We don’t.

We never have and we never will. That is not how politics works. Picture a situation where Ed Miliband stands up in the House of Commons and makes such a persuasive speech that David Cameron says, “You know, you’ve completely won me over. I’m crossing the floor and joining the Labour benches.”

That’s not how it works. That is not how politics has ever proceeded, except in one or two extremely rare cases. You do not win your opponents over. What you do to be effective in politics is first, to empower and mobilise people on your own side and secondly, to win over the undecided people in the middle. You are not going to win over the hard core of your opponents who are fiercely opposed to your values.

This is the horrendous mistake that New Labour here and the Democratic Party in the United States have made. “We’ve got to win the next election so we’ve got to appease people who don’t share our values, so we’re going to become like them. Instead of trying to assert our own values, we are going to go over to them and say, ‘Look, we’re not really red; we’re not scary at all. We are actually conservatives.’” That was Tony Blair’s message. That was Bill Clinton’s message. That, I’m afraid, is Barack Obama’s message.

Triangulation possibly won elections – though in 1997 a bucket on a stick would have won – but it greatly eroded the Labour vote across the intervening years. We’ve ended up with a situation where there are effectively no political alternatives to the neoliberalism being advanced by the coalition government. In which the opposition is, in almost every case, failing to oppose. It is in this position because it has progressively neutralised itself by trying to appease people who do not share its values.

As George Lakoff, the cognitive linguist who has done so much to explain why progressive parties keep losing the elections that they should win and keep losing support even in the midst of a multiple crisis caused by their political opponents, points out, you can never win by adopting the values of your opponents(15).

You have to leave them where they are and project your own values to people who might be persuaded to come over to your side. That is what conservatives have done on both sides of the Atlantic. They have been extremely good at it, especially in the United States, where they have basically crossed their arms and said, “We’re over here and we don’t give a damn about where you are. We don’t care about what you stand for, you hippies on the Left. This is what we stand for and we are going to project it, project it, project it, until the electoral arithmetic our stance creates means that you have to come to us.”

So what we’ve got there is a Democratic Party that is indistinguishable from where the Republicans were ten years ago. It has gone so far to the right that it has lost its core values. I think you could say the same about the Labour Party in this country.

This, in effect, is what we are being asked to do through the natural capital agenda. We are saying “because our opponents don’t share our values and they are the people wrecking the environment, we have to go over to them and insist that we’re really in their camp. All we care about is money. We don’t really care about nature for its own sake. We don’t really believe in any of this intrinsic stuff. We don’t believe in wonder and delight and enchantment. We just want to show that it’s going to make money.”

In doing so, we destroy our own moral authority and legitimacy. In a recent interview George Lakoff singled out what he considered to be the perfect example of the utter incompetence of progressives hoping to defend the issues they care about. What was it? The Natural Capital Agenda(16).

As Lakoff has pointed out, these people are trying to do the right thing but they are completely failing to apply a frames analysis. A frame is a mental structure through which you understand an issue. Instead of framing the issue with our own values and describing and projecting our values – which is the only thing in the medium- to long-term that ever works – we are abandoning them and adopting instead the values of the people who are wrecking the environment. How could there be any long-term outcome other than more destruction?

There’s another way of looking at this, which says the same thing in a different ways. All of us are somewhere along a spectrum between intrinsic values and extrinsic values. Extrinsic values are about reputation and image and money. They’re about driving down the street in your Ferrari and showing it to everyone. They are about requiring other people’s approbation for your own sense of well-being.

Intrinsic values are about being more comfortable with yourself and who you are. About being embedded in your family, your community, among your friends, and not needing to display to other people in order to demonstrate to yourself that you are worth something(17).

Research in seventy countries produces remarkably consistent results: these values are highly clustered(18). So, for instance, people who greatly value financial success tend to have much lower empathy than those with a strong sense of intrinsic values. They have much less concern about the natural world, they have a stronger attraction towards hierarchy and authority. These associations are very strongly clustered.

But we are not born with these values. They are mostly the product of our social and political environment. What the research also shows is that if you change that environment, people’s values shift en masse with that change. For instance, if you have a good, functioning public health system where no one is left untreated, that embeds and imbues among the population a strong set of intrinsic values. The subliminal message is “I live in a society where everyone is looked after. That must be a good thing because that is the society I live in.” You absorb and internalise those values.

If on the other hand you live in a devil-take-the-hindmost society where people, as they do in the United States, die of treatable conditions because they cannot afford medical care, that will reinforce extrinsic values and push you further towards that end of the spectrum. The more that spectrum shifts, the more people’s values shift with it.

People on the right understand this very well. Mrs Thatcher famously said, “Economics are the method; the object is to change the heart and soul.”(19) She understood the political need to change people’s values – something the left has seldom grasped.

If we surrender to the financial agenda and say, “This market-led neoliberalism thing is the way forward,” then we shift social values. Environmentalists are among the last lines of defence against the gradual societal shift towards extrinsic values. If we don’t stand up and say, “We do not share those values, our values are intrinsic values. We care about people. We care about the natural world. We are embedded in our communities and the people around us and we want to protect them, not just ourselves. We are not going to be selfish. This isn’t about money”, who else is going to do it?

So you say to me, “Well what do we do instead? You produce these arguments against trying to save nature by pricing it, by financialisation, by monetisation. What do you do instead?”

Well, ladies and gentlemen, it is no mystery. It is the same answer that it has always been. The same answer that it always will be. The one thing we just cannot be bothered to get off our bottoms to do, which is the only thing that works. Mobilisation.

It is the only thing that has worked, the only thing that can work. Everything else is a fudge and a substitute and an excuse for not doing that thing that works. And that applies to attempts to monetise and financialise nature as much as it does to all the other issues we are failing to tackle. Thank you.”

http://www.monbiot.com

References:

1. Matt Ridley, 22nd July 1996. Power to the people: we can’t do any worse than government. The Daily Telegraph.

2. http://www.theguardian.com/commentisfree/2010/may/31/state-market-nothern-rock-ridley

3. http://www.hup.harvard.edu/catalog.php?isbn=9780674430006

4. http://nebula.wsimg.com/d512efca930f81a0ebddb54353d9c446?AccessKeyId=68F83A8E994328D64D3D&disposition=0&alloworigin=1

5. http://www.persona.uk.com/bexhill/HA_DOCS/HA-05.pdf

6. http://www.defra.gov.uk/news/2011/06/02/hidden-value-of-nature-revealed/

7. http://uknea.unep-wcmc.org/LinkClick.aspx?fileticket=ryEodO1KG3k%3d&tabid=82

8. http://www.bbc.co.uk/cult/hitchhikers/guide/answer.shtml

9. http://nebula.wsimg.com/d512efca930f81a0ebddb54353d9c446?AccessKeyId=68F83A8E994328D64D3D&disposition=0&alloworigin=1

10. http://webarchive.nationalarchives.gov.uk/20130822084033/http://www.defra.gov.uk/ecosystem-markets/files/EMTF-VNN-STUDY-FINAL-REPORT-REV1-14.06.12.pdf

11. http://webarchive.nationalarchives.gov.uk/20130822084033/http://www.defra.gov.uk/ecosystem-markets/files/EMTF-VNN-STUDY-FINAL-REPORT-REV1-14.06.12.pdf

12. http://www.unep.org/documents.multilingual/default.asp?DocumentID=602&ArticleID=6371&l=en&t=long

13. http://www.sheffieldmotorwayservices.co.uk/

14. http://lynncroweblog.wordpress.com/category/valuing-nature/

15. George Lakoff, 2004. Don’t think of an elephant!: know your values and frame the debate. Chelsea Green, White River Junction, VT, USA.

16. http://www.theguardian.com/books/2014/feb/01/george-lakoff-interview

17. http://assets.wwf.org.uk/downloads/common_cause_report.pdf

18. http://assets.wwf.org.uk/downloads/common_cause_report.pdf

19. http://www.margaretthatcher.org/document/104475

Inmetro já tem nove empresas acreditadas para inventários de emissões (Carbono Brasil)

29/7/2014 – 12h59

por Fernanda B. Muller, do CarbonoBrasil

Com o crescimento da demanda por informações sobre a liberação de gases do efeito estufa de companhias, Inmetro busca garantir a credibilidade dos inventários através da regulamentação da sua verificação.

Em uma sociedade que vive cada vez mais na corda bamba no que se refere às pressões que suas atividades exercem sobre os recursos naturais, novas regras visando controlar os efeitos dessas ações na qualidade ambiental se tornam essenciais.

Seguindo o exemplo de países desenvolvidos, que já vêm há muitos anos exigindo limites sobre as emissões de gases do efeito estufa (GEEs) das suas atividades produtivas e na geração de energia, o Brasil vem pouco a pouco introduzindo novas ferramentas.

Há cerca de cinco anos, o Instituto Nacional de Metrologia, Qualidade e Tecnologia (Inmetro) vem trabalhando no desenvolvimento de uma iniciativa para a acreditação de empresas e entidades que desejam verificar inventários de GEEs. A partir de agora, esses procedimentos somente poderão ser feitos pelas instituições acreditadas no Inmetro, que já está conferindo a essas empresas a chancela de Organismo de Verificação de Inventários de GEEs (OVV), sendo reconhecidas no Sistema Brasileiro de Certificação.

Na semana passada, o Instituto Totum anunciou ter sido um dos primeiros aprovados pela Coordenação Geral de Acreditação do Inmetro como OVV. Para saber mais como está esse processo, conversamos com o Dr. Ricardo Fermam, Gestor da Divisão de Desenvolvimento de Programas de Acreditação (Didac) do Inmetro.

ricardoksfermam2 Inmetro já tem nove empresas acreditadas para inventários de emissõesInstituto CarbonoBrasil: Qual foi a motivação do Inmetro para decidir regulamentar as auditorias de inventários de GEEs?

Dr. Ricardo Fermam: O Inmetro, por meio de sua Coordenação Geral de Acreditação, decidiu iniciar o processo de acreditação de organismos de verificação de inventários de gases do efeito estufa a partir da constatação de que tratava-se de uma área importante para a sociedade brasileira. Para isso, fizemos uma pesquisa com os principais organismos de acreditação mundiais que trabalham nesse setor, além de uma pesquisa de mercado com os potenciais organismos a serem acreditados e de confirmarmos a demanda da indústria e de outros órgãos governamentais para esta acreditação.

ICBr: Como é o processo de acreditação das empresas?

RF: O processo de acreditação inicia-se com a solicitação da acreditação, realizada a partir de nosso sistema informatizado chamado “Orquestra”. http://orquestra.inmetro.gov.br/ Para o cadastro dos OVV no sistema, deve ser solicitado à Divisão de Acreditação de Organismos (Dicor), através do e-mail dicor@inmetro.gov.br, um login e uma senha. O solicitante da acreditação deve tomar conhecimento de todos os Documentos Básicos para Acreditação através do site do Inmetro, preencher integralmente os formulários da Solicitação de Acreditação disponíveis no Orquestra e anexar os documento necessários a cada tipo de acreditação através de upload dos arquivos por meio do Orquestra. A informação sobre os documentos necessários a cada tipo de solicitação está disponível na NIT-DICOR-017 – Análise da documentação. Ao enviar a solicitação formal de acreditação, é automaticamente gerado um número de processo, para que o solicitante possa acompanhar on-line, através do Orquestra, a sua tramitação. Essa solicitação será submetida a uma análise preliminar e, sendo viabilizada, um gestor de acreditação e um assistente administrativo serão indicados para acompanharem o processo.

Se os documentos encaminhados estiverem completos, um avaliador é indicado para realizar a análise da documentação, que compreende aspectos legais e técnicos. Além do avaliador indicado, quando necessário, também poderão ser utilizados na análise da documentação especialistas na área específica da solicitação e um parecer da Procuradoria Federal do Inmetro, de acordo com o escopo pretendido pelo solicitante.

Após a análise da documentação, sendo esta aprovada, é realizada a avaliação no local que abrange as instalações da organização que solicita a acreditação. Caso seja necessário, para a conclusão desta fase, pode ser realizada nova avaliação, para a verificação de pendências.

A equipe avaliadora da Coordenação geral de Acreditação (Cgcre) verifica na avaliação de escritório a implementação dos procedimentos técnicos e administrativos do organismo, na matriz ou nas filiais, e nos locais onde presta seus serviços. O organismo deverá ser avaliado em todas as instalações onde são conduzidas as seguintes atividades: qualificação inicial, treinamento, monitoramento e manutenção de registros de auditores e pessoal de auditoria; análise crítica da solicitação, designação do pessoal para auditoria, revisão do relatório final e decisão da certificação.

Após a avaliação no escritório, dependendo do tipo de solicitação, é realizada uma ou mais auditorias-testemunhas em uma ou mais auditorias de empresas clientes do solicitante. As testemunhas são necessárias para a concessão do escopo ao organismo, pois é o meio que o sistema dispõe para comprovar a competência do organismo ao prestar serviço em atividades variadas.

Ultrapassada a fase de exame dos documentos e da realização das avaliações, o processo é encaminhado à fase de decisão. No caso de concessão de acreditação, o processo será encaminhado à Comissão de Acreditação. A Comissão de Acreditação avalia a conformidade do processo aos procedimentos da Cgcre e recomenda ou não a acreditação ao Coordenador Geral de Acreditação. Essa Comissão é nomeada pelo Coordenador Geral e tem regulamento e composição definidos.

A Comissão de Acreditação pode solicitar a participação do executivo sênior da organização em processo de acreditação e de especialista no assunto específico para respaldar sua recomendação. A decisão da acreditação é do Coordenador Geral de Acreditação, sendo sua aprovação ou não formalizada ao solicitante. Nos casos de aprovação, é formalizada ao solicitante através do certificado de acreditação.

ICBr: Quais os principais critérios que uma empresas precisa atender para se qualificar como uma OVV? Quais são as normas que as empresas devem seguir para serem uma OVV?

RF: Para se tornar um OVV acreditado, as empresas precisam demonstrar competência técnica por meio do atendimento aos requisitos estabelecidos nas seguintes Normas Internacionais:

• ABNT NBR ISO 14065:2012 – “Gases do efeito estufa — Requisitos para organismos de validação e verificação de gases de efeito estufa para uso em acreditação e outras formas de reconhecimento”.
• NIT-DICOR-081 – Documento mandatório do IAF (Forum Internacional de Acreditação) para a aplicação da ABNT NBR ISO 14065:2012 (IAF MD 6)
• ABNT NBR ISO 14066:2012 – “Gases de efeito estufa — Requisitos de competência para equipes de validação e equipes de verificação de gases de efeito estufa”.
• ABNT NBR ISO 14064-3 (Especificação e orientação para a validação e verificação de declarações relativas a gases de efeito estufa), nos requisitos relacionados com a ABNT NBR ISO 14065:2012

emissons Inmetro já tem nove empresas acreditadas para inventários de emissõesICBr: As empresas já acreditadas cobrem quais setores?

RF: Produção de metal; Agricultura, Florestas e outros Usos da Terra; Manufatura; Manuseio e Eliminação de Resíduos; entre outros.

ICBr: A demanda é crescente por parte das empresas para a acreditação?

RF: Sim. Temos uma demanda crescente por essa nova acreditação: hoje, temos nove empresas já acreditadas para atuarem como OVVs e aproximadamente a mesma quantidade que pleiteiam a acreditação.

ICBr: Qual a importância da verificação por uma terceira parte dos inventários, visto que o Brasil ainda não possui um mercado compulsório de carbono?

RF: A verificação de inventários de GEEs realizada por uma terceira parte acreditada assegura a credibilidade do inventário (completude e exatidão) de uma organização. As organizações têm diferentes razões para gerir a qualidade de seus inventários de emissões de GEEs, desde a identificação de oportunidades para melhorias até atender exigências de stakeholders, passando pela preparação da organização para o cumprimento de normas voluntárias ou obrigatórias (como por exemplo, legislações municipais e/ou estaduais).

ICBr: A Companhia de Tecnologia de Saneamento Ambiental do Estado de São Paulo (CETESB) já exige inventários auditados de uma série de empreendimentos no processo de licenciamento. Vocês têm constatado esse tipo de exigência em outros locais no Brasil?

RF: Sim, por exemplo, no Rio de Janeiro (Resoluções INEA 64 e 65/2012).

* Ricardo Fermam tem Graduação em Engenharia Química pela Universidade Federal do Rio de Janeiro (2001), mestrado em Tecnologia de Processos Químicos e Bioquímicos pela Universidade Federal do Rio de Janeiro (2005) e doutorado em Tecnologia de Processos Químicos e Bioquímicos pela Universidade Federal do Rio de Janeiro (2009). Atualmente é Pesquisador e Professor no Curso de Mestrado Profissional em Metrologia e Qualidade do Instituto Nacional de Metrologia, Qualidade e Tecnologia-Inmetro/RJ. Chefe-Substituto do Setor de Programas de Reconhecimento Internacional, da Coordenação Geral de Acreditação do Inmetro. Responsável pelo desenvolvimento e implantação do programa de acreditação de organismos de verificação e validação em gases de efeito estufa.

** Publicado originalmente no site CarbonoBrasil.

(CarbonoBrasil)

Carne bovina é dez vezes mais custosa ao meio ambiente, diz estudo (G1)

PUBLICADO 28 JULHO 2014

Produção de gado bovino demanda de mais recursos naturais, como terra e água, que outras culturas (Foto: Cristino Martins/O Liberal)

Criação de gado bovino demanda mais recursos naturais que demais culturas.
Estudo foi publicado nesta semana na revista científica ‘PNAS’.

Da EFE

O gado bovino demanda 28 vezes mais terra e 11 vezes mais irrigação que os suínos e as aves, e uma dieta com sua carne é dez vezes mais custosa para o meio ambiente, segundo um estudo publicado esta semana pela revista da Academia Nacional de Ciências dos Estados Unidos, a “PNAS”.

A equipe observou as cinco fontes principais de proteínas na dieta dos americanos: produtos lácteos, carne bovina, carne de aves, carne de suínos e ovos. O propósito era calcular os custos ambientais por unidade nutritiva, isto é uma caloria ou grama de proteína. A composição do índice encontrou dificuldades dada à complexidade e variações na produção dos alimentos derivados de animais.

Por exemplo, o gado pastoreado na metade ocidental dos Estados Unidos emprega enormes superfícies de terra, mas muito menos água de irrigação que em outras regiões, enquanto o gado em currais e alimentado com ração consome principalmente milho, que requer menos terra, mas muito mais água e adubos nitrogenados.

A informação que os pesquisadores usaram como base para seu estudo proveio, majoritariamente, dos bancos de dados do Departamento de Agricultura.

Os insumos agropecuários levados em consideração incluíram o uso da terra, da água de irrigação, das emissões dos gases que contribuem ao aquecimento atmosférico, e do uso de adubos nitrogenados.
Carne ‘cara’

Os cálculos mostraram que o alimento humano de origem animal com o custo ambiental mais elevado é a carne bovina: dez vezes mais alto que todos os outros produtos alimentícios de origem animal, inclusive carne suína e de aves. “O gado requer, na média, 28 vezes mais terra e 11 vezes mais água de irrigação, emite cinco vezes mais gases e consome seis vezes mais nitrogênio que a produção de ovos ou carne de aves”, indica o estudo.

Por seu lado, a produção de carne suína ou de aves, os ovos e os lácteos mostraram custos ambientais similares. Os autores se mostraram surpreendidos pelo custo ambiental da produção de lácteos, considerada em geral menos onerosa para o ambiente.

Se for levado em conta o preço de irrigação e os adubos que se aplicam na produção da ração que alimenta o gado bovino para ordenha assim como a ineficiência relativa das vacas comparadas com outros bovinos, o custo ambiental dos lácteos sobe substancialmente.

A pesquisa foi conduzida por Ron Milo do Instituto Weizmann de Ciência, em Rehovot (Israel), com a colaboração de pesquisadores do Centro Canadense de Pesquisa de Energias Alternativas, do Conselho Europeu de Pesquisa, e Charles Rotschild e Selmo Nissenbaum, do Brasil.

Robert Rubin: How ignoring climate change could sink the U.S. economy (Washington Post)

By Robert E. Rubin

July 24

Robert E. Rubin, co-chairman of the Council on Foreign Relations, was treasury secretary from 1995 to 1999.

Good economic decisions require good data. And to get good data, we must account for all relevant variables. But we’re not doing this when it comes to climate change — and that means we’re making decisions based on a flawed picture of future risks. While we can’t define future climate-change risks with precision, they should be included in economic policy, fiscal and business decisions because of their potential magnitude.

The scientific community is all but unanimous in its agreement that climate change is a serious threat. According to Gallup, nearly 60 percent of Americans believe that global warming is caused by human activity. Still, for many people, the effects of climate change seem like a future problem — something that falls by the wayside as we tackle what seem like more immediate crises.

But climate change is a present danger. The buildup of greenhouse gases is cumulative and irreversible; the pollutants we are now emitting will remain in the atmosphere for hundreds of years. So what we do each day will affect us and the planet for centuries. Damage resulting from climate change cuts across almost every aspect of life: public health, extreme weather, the economy and so much else.

What we already know is frightening, but what we don’t know is more frightening still. For example, we know that melting polar ice sheets will cause sea levels to rise, but we don’t know how negative feedback loops will accelerate the process. As polar ice melts, the oceans absorb more heat, which causes more ice to melt. And the polar ice sheets have already started to melt.

When it comes to the economy, much of the debate about climate change — and reducing the greenhouse gas emissions that are fueling it — is framed as a trade-off between environmental protection and economic prosperity. Many people argue that moving away from fossil fuels and reducing carbon emissions will impede economic growth, hurt business and hamper job creation.

But from an economic perspective, that’s precisely the wrong way to look at it. The real question should be: What is the cost of inaction? In my view — and in the view of a growing group of business people, economists, and other financial and market experts — the cost of inaction over the long term is far greater than the cost of action.

I recently participated in a bipartisan effort to measure the economic risks of unchecked climate change in the United States. We commissioned an independent analysis, led by a highly respected group of economists and climate scientists, and our inaugural report, “Risky Business,” was released in June. The report’s conclusions demonstrated the significant harm that climate change is causing now and that will almost certainly be far more severe in the future — to the agricultural, energy and coastal-property sectors, as well as to public health and labor productivity more generally.

By 2050, for example, between $48 billion and $68 billion worth of current property in Louisiana and Florida is likely to be at risk of flooding because it will be below sea level. And that’s just a baseline estimate; there are other scenarios that could be catastrophic.

Then, of course, there is the unpredictable damage from superstorms yet to come. Hurricane Katrina and Hurricane Sandy caused a combined $193 billion in economic losses; the congressional aid packages that followed both storms cost more than $122 billion. We can’t attribute all the damage caused by Katrina and Sandy to global warming, but we know that rising sea levels led to significantly worse surges, and that the frequency and intensity of superstorms are almost certain to increase if global warming persists. It’s highly likely that as climate change continues, the damage will not increase on a straight line. Instead, it will increase on an upward-sloping curve, that could become catastrophically steep, because of negative feedback loops and other factors.

And dramatically rising temperatures in much of the country will make it far too hot for people to work outside during parts of the day for several months each year — reducing employment and economic output, and causing as many as 65,200 additional heat-related deaths every year. That’s almost twice as many deaths as those caused by motor vehicle accidents in 2012.

The U.S. economy faces enormous risks from unmitigated climate change. But the metrics we currently use to measure economic growth, fiscal prospects and business earnings do not incorporate these risks. If we are going to have a well-informed and accurate debate about the economic costs of action vs. inaction, the public and private sectors need metrics that honestly reflect climate-related risk.

First, future federal spending to deal with climate change is likely to be enormous and should be included in fiscal projections, whether in existing estimates or in additional estimates that include climate change. If nothing is done to prevent climate-related crises, the federal government will be forced to deal with them later — from property losses to public health crises to emergency aid. These huge risks are not currently in official future estimates or federal budget plans.

To cover those costs, we will have to increase the deficit; raise taxes; or significantly cut spending on defense, our social safety net, and public investment including infrastructure, education and basic research. Which means that, whatever your public policy views, whether you care about our national debt and deficits, our tax rates, or government investment in everything from national security to job creation, you should care about the costs of coping with climate-related damage. By forcing policymakers to recognize likely future expenditures — and the trade-offs required to make them — we may increase the political appetite for policy changes now.

Second, investors should demand that companies disclose their exposure to climate risks, including the impact that climate change could have on their businesses and assets, the value of their assets that could be stranded by climate change, and the costs they may someday incur to address their carbon emissions. Former New York mayor Michael Bloomberg, who was a co-chair of the “Risky Business” report, and former Securities and Exchange Commission chairwoman Mary Schapiro are leading an effort to encourage businesses to incorporate such reporting into their quarterly disclosures, but it is still considered optional by the SEC. I believe that such disclosures should be considered material and mandated by the SEC, not just requested by investors. If companies were required to highlight their exposure to climate-related risks, it would change investor behavior, which in turn would prod those companies to change their behavior.

Third, I believe that gross domestic product — the current standard measure of national economic health — is inadequate and misleading, because it fails to account for significant externalities, beginning with climate change. Others might think we should incorporate additional externalities beyond climate impacts, and that’s a good discussion to have. But we should start with a parallel GDP that incorporates the impact of greenhouse gas emissions. Without that, we are using an incomplete measure of economic output to inform policy decisions. Currently, GDP simply reflects the goods and services produced by our economy. However, it does not account for the present and future damage resulting from the emissions involved in producing those goods and services. And bad data leads to bad policy.

We do not face a choice between protecting our environment or protecting our economy. We face a choice between protecting our economy by protecting our environment — or allowing environmental havoc to create economic havoc. And a major step toward changing the debate is to change the way we measure the health of our economy, our fiscal conditions, and the health of individual companies and businesses to better reflect the world as it will be.

É possível descarbonizar o planeta até 2050 (Instituto Ethos)

24/7/2014 – 12h20

por Jorge Abrahão*

shutterstock 129374378 É possível descarbonizar o planeta até 2050

Relatório mostra como países mais poluidores (o Brasil entre eles) podem baixar drasticamente a concentração de carbono em suas atividades até 2050.

Enquanto nós e o mundo acompanhávamos a Copa do Mundo, um relatório elaborado pelo Instituto do Desenvolvimento Sustentável e Relações Internacionais (Iddri, na sigla em francês) e pela Rede de Soluções do Desenvolvimento Sustentável (SDSN, na sigla em inglês), que conta com a participação do economista Jeffrey Sachs, foi entregue ao secretário-geral da ONU, Ban-Ki Moon.

O documento mostrou pela primeira vez como os 15 países mais poluidores do mundo (o Brasil entre eles) podem baixar drasticamente a concentração de carbono em suas atividades até 2050 e, com isso, contribuir para que a temperatura do planeta não aumente 2 graus centígrados.

O relatório, que ainda não é definitivo, tem o título Pathways to Deep Decarbonization (algo como “Caminhos para Descarbonização Profunda”) e é a primeira iniciativa de cooperação global a traçar soluções para diminuir a emissão de gases de efeito estufa (GEE).

Esse documento é resultado do trabalho de 15 equipes de pesquisadores, representando as 15 nações que mais emitem GEE: África do Sul, Alemanha, Austrália, Brasil, Canadá, China, Coreia do Sul, Estados Unidos, França, Índia, Indonésia, Japão, México, Reino Unido e Rússia.

Estas equipes trabalharam para responder a seguinte pergunta: “O que falta fazer para chegar a 2050 com chance de manter o crescimento da temperatura global em menos de 2oC, sem emitir mais de 1,6 toneladas de carbono, em média, contra as 5,2 toneladas de hoje?”

O Iddri e a SDSN indicaram ainda três pilares sobre os quais a resposta de cada país devia ser trabalhada, pois são as matrizes em que as emissões globais mais têm crescido:

– Aumento da eficiência e da responsabilidade no consumo de energia;

– Descarbonização do setor elétrico, com investimentos em fontes renováveis e nuclear e em tecnologias de sequestro de carbono;

– Desenvolvimento de biocombustíveis, veículos elétricos, células de hidrogênio e outras tecnologias que reduzam as emissões do setor de transportes.

Embora sejam pilares comuns, as respostas dadas pelos países não foram idênticas, pois cada nação possui particularidades específicas e prioridades diferentes.

Os projetos de alguns países

A China, país altamente industrializado e dependente do carvão, optou por desenhar um caminho de modernização do parque fabril, com a implementação de tecnologia de captura e armazenamento de carbono.

A Indonésia, cujas emissões vêm principalmente do desmatamento e das queimadas, propôs uma melhor gestão do uso da terra e o manejo sustentável das florestas. Os pesquisadores indonésios relataram que há grandes áreas degradadas que podem ser recuperadas para atividades econômicas ou para o plantio de culturas para biocombustíveis, reduzindo a pressão sobre a floresta em pé.

Os Estados Unidos, com sua enorme classe média de forte poder aquisitivo, sinalizam com programas de eficiência energética e de padrões mais altos (ou de menor quantidade de poluentes) nos combustíveis.

A África do Sul pretende investir em eficiência energética na indústria, nos veículos elétricos e nos biocombustíveis.

Os relatórios do Brasil, da Alemanha e do México ainda não foram apresentados. Em nosso país, os trabalhos estão sendo coordenados pelo professor Emílio La Rovere, do Coppe/UFRJ. E as atividades têm a participação da SDSN Brasil, lançada em março de 2014, com o apoio de várias organizações, entre as quais o Instituto Ethos.

Conclusões

Os especialistas concluem, entre outras coisas que:

– De todos os setores estudados, os dois que apresentam mais desafios para uma profunda descarbonização são o de transporte de carga e o de processos industriais, que ainda precisam ser aprofundados;

– Essa descarbonização profunda depende, em larga escala, da capacidade de entrega nos próximos anos de novas tecnologias de baixo carbono que ainda estão em desenvolvimento. Algumas tecnologias em áreas-chave, como armazenamento de energia, ainda precisam de desenvolvimento.

Entretanto, a conclusão mais importante é que, sem um compromisso de longo prazo – até 2050 – os países não conseguirão firmar acordos de curto e médio prazos, indispensáveis para que a humanidade chegue ao meio do século sem atingir os 2oC de aumento na temperatura do planeta.

Isso significa limitar as emissões a 1.000 GtCO2e até o final do século, condição para termos dois terços de chance de mantermos o aquecimento global em até 2oC em 2100.

Jorge Abrahão é diretor-presidente do Instituto Ethos.

** Publicado originalmente no site Instituto Ethos.

(Instituto Ethos)

Desastres naturais arrasarão os benefícios do desenvolvimento (IPS)

24/7/2014 – 10h14

por Stephen Leahy, da IPS

desastres Desastres naturais arrasarão os benefícios do desenvolvimento

Uxbridge, Canadá, 24/7/2014 – Será impossível acabar com a pobreza extrema e a fome com o rápido aquecimento do planeta, repleto de secas, inundações catastróficas e um clima cada vez mais instável, segundo ativistas que participaram das negociações dos Objetivos de Desenvolvimento Sustentável (ODS). A Organização das Nações Unidas (ONU) divulgou, no dia 19, o rascunho dos 17 ODS após um ano e meio de discussão entre mais de 60 países participantes no processo voluntário.

Os ODS são um conjunto de metas e objetivos destinados a eliminar a pobreza extrema e conseguir o desenvolvimento sustentável. Quando estiverem definidos em 2015, ao término dos oito Objetivos de Desenvolvimento do Milênio (ODM), os ODS se converterão no itinerário a ser seguido pelos países para elaborarem suas políticas e decisões ambientais e socioeconômicas.

“Os desastres naturais são um motivo importante do descumprimento de muitas das metas dos ODM”, afirmou Singh Harjeet,  coordenador internacional de mitigação de riscos de desastres na ActionAid International, uma organização de desenvolvimento internacional com sede em Johannesburgo. “Uma inundação grande ou um tufão podem atrasar o desenvolvimento de uma região em 20 anos”, apontou. Os tufões são ciclones tropicais caracterizados por ventos superiores a 118 quilômetros por hora.

Singh recordou que o tufão Haiyan matou mais de seis mil pessoas e deixou quase dois milhões de vítimas nas Filipinas em novembro de 2013. Menos de um ano antes, em dezembro de 2012, o país sofreu com a passagem do tufão Bopha, que causou mais de mil mortes e cerca de US$ 350 milhões em danos. Nas duas últimas semanas dois tufões atingiram esse país, que pode sofrer mais 20 tormentas antes de terminar a temporada desses fenômenos climáticos em outubro.

“Os desastres naturais repercutem em tudo: na segurança alimentar, saúde, educação, infraestrutura, etc. Você não pode sair da pobreza se precisa reconstruir sua casa a cada dois anos”, afirmou Singh. Os objetivos de eliminação da pobreza ou quase qualquer coisa proposta pelos ODS “não têm sentido sem a redução das emissões de carbono”, assegurou.

As emissões de carbono produzidas pela queima de petróleo, carvão e gás prendem o calor do sol. Esta energia calórica adicional equivale à explosão diária de 400 mil bombas atômicas, semelhantes à que destruiu a cidade japonesa de Hiroxima em 1945, nos 365 dias do ano, segundo James Hansen, especialista em clima e ex-diretor do Instituto Goddard de Estudos Espaciais da Administração Nacional da Aeronáutica e do Espaço (Nasa), dos Estados Unidos. Em consequência, agora o planeta está 0,8 grau mais quente.

“A mudança climática repercute em todos os fenômenos meteorológicos porque o entorno em que ocorrem está mais quente e úmido do que costumava ser”, explicou à IPS Kevin Trenberth, especialista em fenômenos extremos e cientista do Centro Nacional de Pesquisa Atmosférica, dos Estados Unidos. A mudança climática não necessariamente provoca os desastres naturais, mas não há dúvidas de que os agrava, afirmou.

Os ODS devem incorporar questões do clima e vias para o desenvolvimento baixo em emissão de carbono, disse Bernadette Fischler, copresidente da britânica Beyond 2015, uma aliança de mais de mil organizações da sociedade civil que trabalham pela solidez e eficácia dos ODS. “A mudança climática é um problema urgente e tem de estar muito visível nos ODS”, opinou à IPS.

No rascunho atual dos ODS, o clima é o objetivo 13, que pede aos países que “adotem medidas urgentes para combater a mudança climática e suas consequências”. Não há metas de redução das emissões, e em sua maioria se referem apenas à adaptação frente aos próximos fenômenos do clima. “Os países não querem adiantar suas posições nas negociações da ONU sobre mudança climática”, pontuou Lina Dabbagh da Climate Action Network, uma rede mundial de organizações ambientalistas.

A Convenção Marco das Nações Unidas sobre a Mudança Climática (CMNUCC) habilita a negociação para adotar um novo tratado sobre o clima mundial em 2015. Após cinco anos de conversações, não houve progressos em temas fundamentais. “Os ODS são uma grande oportunidade para avançar no clima, mas o objetivo climático é débil e não há um programa de ação”, apontou Dabbagh à IPS.

A redação final do rascunho dos ODS foi um processo extremamente politizado, o que gerou um texto muito cauteloso. As alianças e divisões entre os países foram muito semelhantes às existentes nas negociações da CMNUCC, incluída a divisão entre o Sul em desenvolvimento e o Norte industrial, destacou Dabbagh. Segundo Fischler, os governos estão preocupados com a mudança climática e suas consequências, mas existe uma forte discordância sobre com refleti-lo nos ODS, e alguns pretendem que sejam mencionados apenas no preâmbulo do projeto final.

Países como a Grã-Bretanha acreditam que 17 objetivos são muitos e é possível que alguns sejam eliminados no último ano das negociações, que começarão quando os ODS forem apresentados formalmente à Assembleia Geral da ONU, no dia 24 de setembro. Um dia antes, o secretário-geral das Nações Unidas, Ban Ki-moon, organizará uma cúpula climática com os chefes de governo de muitos países, com a intenção de colocar em andamento o processo para um ambicioso tratado internacional sobre o clima no próximo ano.

“A sociedade civil pressionará fortemente durante a cúpula para que o clima seja uma parte integral dos ODS”, afirmou Dabbagh. Porém, acrescentou, resta muito a ser feito para que os responsáveis políticos e as pessoas compreendam que a ação climática é a chave para eliminar a pobreza extrema e alcançar o desenvolvimento sustentável. Envolverde/IPS

(IPS)

Climate change has created a new literary genre (Washington Post)

 July 11

Dan Bloom is a climate activist who graduated from Tufts University in 1971 and now blogs about cli-fi issues.

The Jet Star roller coaster is seen in the ocean at dawn as it was left by Hurricane Sandy, in Seaside Heights, New Jersey (Michael Reynolds/EPA)

Is climate change due for an “Uncle Tom’s Cabin” moment? The 1852 bestseller helped transform abolitionism into a mainstream cause. Now, “cli-fi” is trying to do the same for environmentalism.

The emerging genre is a cousin of sci-fi. But its books are set, NPR writes, “in worlds, not unlike our own, where the Earth’s systems are noticeably off-kilter.” And it’s gaining both fans and writers.

The climate-change canon dates back to the 1962 novel ”The Drowned World” by British writer J. G. Ballard. In it, polar ice-caps have melted and global temperatures have soared. Presciently, some coastal American and European cities are under water.

But Ballard’s work didn’t pinpoint humans as the cause of Earth’s precipitous decline. It wasn’t until the mid-2000′s that authors started grappling seriously with our role in impending environmental catastrophe.

In 2004, Michael Crichton released “State of Fear,” a novel about eco-terrorists. Ian McEwan followed up in 2010 with “Solar,” a story about a jaded physicist who tries to solve global warming. And in 2012, Barbara Kingsolver’s “Flight Behavior” gracefully explored how one town is reshaped by a changing ecosystem. As ‘The New York Times wrote in its review of the book:

How do we live, Kingsolver asks, and with what consequences, as we hurtle toward the abyss in these times of epic planetary transformation?

Perhaps the best-known “cli-fi” work is Nathaniel Rich’s “Odds Against Tomorrow,” released in 2013. That book sold more than 100,000 copies and drew major media attention.

In it, a near-future New York is submerged when a Category 3 hurricane hits. As Rich was editing the final proofs, Sandy submerged much of the East Coast, a strange moment of life imitating art.

*   *   *

Rich and others say that fiction can stir emotion and action in a way scientific reports and newscasts don’t.

“You know, scientists and other people are trying to get their message across about various aspects of the climate change issue,” Georgia Institute of Technology professor Judith Curry told NPR. She went on:

“And it seems like fiction is an untapped way of doing this — a way of smuggling some serious topics into the consciousness” of readers who may not be following the science.

That means finding characters or stories that resonate. And it also means getting rid of jargon and cliches. In Rich’s 300-page book, for example, the word “climate change” doesn’t appear once.

“I think the language around climate change is horribly bankrupt and, for the most part, are examples of bad writing, really,” Rich told NPR last year. “I think we need a new type of novel to address a new type of reality … which is that we’re headed toward something terrifying and large and transformative. And it’s the novelist’s job to try to understand, what is that doing to us?”

A growing number of YA books also attack this topic, including Mindy McGinnis’s “Not a Drop to Drink,” Staci Lloyd’s “The Carbon Diaries 2015″ and Joshua David Bellin’s “Survival Colony 9″. Even the post-apocalyptic  “Hunger Games” trilogy hints at a climate-ravaged earth.

Academia has begun paying attention to the trend, too. Several U.S. and British universities are now offering literature courses on cli-fi novels and movies. And the professors who teach those classes say students are moved by the literature they read. According to the ‘New York Times’:

Stephen Siperstein … recalled showing the documentary “Chasing Ice,” about disappearing glaciers, to a class of undergraduates, leaving several of them in tears. Em Jackson talked of leading groups on glacier tours, and the profound effect they had on people. Another student, Shane Hall, noted that people experience the weather, while the notion of climate is a more abstract concept that can often be communicated only through media — from photography to sober scientific articles to futuristic fiction.

“In this sense,” he said, “climate change itself is a form of story we have to tell.”

Índios ajudam a frear aquecimento global, aponta relatório (FSP)

RAFAEL GARCIA

DE SÃO PAULO

24/07/2014 01h43

Florestas em terras indígenas abrigam 37,7 bilhões de toneladas de carbono em todo o mundo. Se fossem destruídas, o CO2 lançado ao ar superaria as emissões globais de veículos durante 29 anos. Por sorte, os índios têm sido mais eficazes do que qualquer outro grupo humano no combate ao desmatamento.

A estimativa está em um relatório divulgado nesta quarta-feira (23) pelas ONGs WRI (World Resources Institute) e RRI (Rights and Resources Initiative). Pesquisadores das duas entidades cruzaram os números de preservação florestal em terras indígenas e de povos tradicionais com dados da FAO (Organização das Nações Unidas para Alimentação e Agricultura) sobre biomassa de florestas. O levantamento foi feito em 2013.

Segundo o relatório, cerca de um oitavo da área de florestas tropicais hoje está dentro dessas áreas. Comparadas com florestas que estão fora da jurisdição de índios, as terras fora delas têm exibido uma taxa de proteção fraca.

Alex Argozino/Editoria de Arte/Folhapress

Em alguns casos, como nas florestas do Yucatán, no México, áreas onde índios têm direito a explorar recursos naturais têm tido menos desmatamento do que reservas ecológicas designadas exclusivamente para proteção.

Na Amazônia brasileira, florestas fora de terras indígenas têm uma taxa de desmatamento 11 vezes maior. Nas matas guatemaltecas que abrigam descendentes dos maias, o grau de proteção é 20 vezes maior, e no resto do Yucatán é 350 vezes maior –índios são praticamente o único tipo de proteção ali.

Parte da razão para isso é que países em desenvolvimento, que abrigam a maior parte das florestas preservadas, muitas vezes não têm recursos para implementar a vigilância contra o desmate ilegal, seja dentro ou fora de unidades de conservação.

Muitas vezes, é melhor reconhecer o direito de comunidades indígenas à terra e lhes dar autonomia para administrar uma área do que transformá-la em reserva ecológica e contratar guardas.

“Quando esses povos têm autorização para criar suas próprias regras e tomar decisões sobre gestão de recursos naturais, são capazes de atingir uma boa governança com bons resultados ambientais”, diz Jenny Springer, diretora de programas globais da RRI. Ela defende a criação de mecanismos internacionais para que tribos indígenas possam ser compensadas por sua contribuição à prevenção de emissão de gases-estufa.

A RRI se concentra em 14 países nos quais avaliou o status legal das terras habitadas por índios. Há algumas condições para que eles sejam capazes de protegê-las.

Na Indonésia, que não dá proteção jurídica à permanência de povos tradicionais em suas áreas, o desmatamento nessas terras ainda é intenso. O país tem licenciado partes de florestas habitadas por comunidades nativas a produtores de dendê.

O Brasil é citado no relatório como bom exemplo, com 31% das terras indígenas em florestas ricas em carbono. O documento não comenta, porém, a proposta de emenda constitucional 215, em debate no Congresso, que reserva ao Legislativo o direito de demarcar terras indígenas, dificultando o processo.

Dahr Jamail | The Brink of Mass Extinction (Truthout)

Monday, 21 July 2014 09:24

By Dahr Jamail, Truthout | News Analysis

Brink of extinction(Image: Polluted dawnice bergs via Shutterstock; Edited: JR/TO)

“We do not inherit the earth from our ancestors; we borrow it from our children.”
 – Native American proverb

March through June 2014 were the hottest on record globally, according to the Japan Meteorological Agency. In May – officially the hottest May on record globally – the average temperature of the planet was .74 degrees Celsius above the 20th century baseline, according to data from the National Oceanic and Atmospheric Administration. The trend is clear: 2013 was the 37th consecutive year of above-average global temperatures, and since the Industrial Revolution began, the earth has been warmed by .85 degrees Celsius. Several scientific reports and climate modeling show that at current trajectories (business as usual), we will see at least a 6-degree Celsius increase by 2100.

In the last decade alone, record high temperatures across the United States have outnumbered record low temperatures two to one, and the trend is both continuing and escalating.

While a single extreme weather event is not proof of anthropogenic climate disruption (ACD), the increasing intensity and frequency of these events are. And recent months have seen many of these.

A record-breaking heat wave gripped India in June, as temperatures hovered at 46 degrees Celsius, sometimes reaching 48 degrees Celsius. Delhi’s 22 million residents experienced widespread blackouts and rioting, as the heat claimed hundreds of lives.

Also in June, Central Europe cooked in unseasonably extreme heat, with Berlin experiencing temperatures over 32 degrees Celsius, which is more than 12 degrees hotter than normal.

At the same time, at least four people died in Japan, and another 1,637 were hospitalized as temperatures reached nearly 38 degrees Celsius.

NASA is heightening its efforts to monitor ACD’s impacts on the planet; recently, it launched the first spacecraft dedicated solely to studying atmospheric carbon dioxide.

The spacecraft will have plenty to study, since earth’s current carbon dioxide concentration is now the longest ever in recorded history.

Earth

recent report by the National Resource Defense Council warned that summers in the future are likely to bring increased suffering, with more poison ivy and biting insects, and decreasing quality of air and water.

As farmers struggle to cope with increasing demands for food as the global population continues to swell, they are moving towards growing crops designed to meet these needs as well as withstand more extreme climate conditions. However, a warning by an agricultural research group shows they may inadvertently be increasing global malnutrition by these efforts. “When I was young, we used to feed on amaranth vegetables, guava fruits, wild berries, jackfruits and many other crops that used to grow wild in our area. But today, all these crops are not easily available because people have cleared the fields to plant high yielding crops such as kales and cabbages which I am told have inferior nutritional values,” Denzel Niyirora, a primary school teacher in Kigali, said in the report.

The stunning desert landscape of Joshua Tree National Park is now in jeopardy, as Joshua trees are now beginning to die out due to ACD.

Another study, this one published in the journal Polar Biology, revealed that birds up on Alaska’s North Slope are nesting earlier in order to keep apace with earlier snowmelt.

Antarctic emperor penguin colonies could decline by more than half in under 100 years, according to a recent study – and another showed that at least two Antarctic penguin species are losing ground in their fight for survival amidst the increasing impacts of ACD, as the Antarctic Peninsula is one of the most rapidly warming regions on earth. The scientists who authored the report warned that these penguins’ fate is only one example of this type of impact from ACD on the planet’s species, and warned that they “expect many more will be identified as global warming proceeds and biodiversity declines.”

Water

Given that the planetary oceans absorb approximately 90 percent of our carbon dioxide emissions, it should come as no surprise that they are in great peril.

This is confirmed by a recent report that shows the world’s oceans are on the brink of collapse, and in need of rescue within five years, if it’s not already too late.

As the macro-outlook is bleak, the micro perspective sheds light on the reasons why.

In Cambodia, Tonle Sap Lake is one of the most productive freshwater ecosystems on earth. However, it is also in grave danger from overfishing, the destruction of its mangrove forests, an upstream dam and dry seasons that are growing both longer and hotter due to ACD.

Anomalies in the planet’s marine life continue. A 120-foot-long jellyfish is undergoing massive blooms and taking over wider swaths of ocean as the seas warm from ACD.

The Pacific island group of Kiribati – home to 100,000 people – is literally disappearing underwater, as rising sea levels swallow the land. In fact, Kiribati’s president recently purchased eight square miles of land 1,200 miles away on Fiji’s second largest island, in order to have a plan B for the residents of his disappearing country.

Closer to home here in the United States, most of the families living on Isle de Jean Charles, Louisiana, have been forced to flee their multi-generational home due to rising sea levels, increasingly powerful storms, and coastal erosion hurried along by oil drilling and levee projects.

Looking at the bigger picture, a recently released US climate report revealed that at least half a trillion dollars of property in the country will be underwater by 2100 due to rising seas.

Meanwhile, the tropical region of the planet, which covers 130 countries and territories around the equator, is expanding and heating up as ACD progresses.

Residential neighborhoods in Oakland, California – near the coast – are likely to be flooded by both rising seas and increasingly intense storms, according to ecologists and local area planners.

On the East Coast, ocean acidification from ACD, along with lowered oxygen in estuaries, are threatening South Carolina’s coastal marine life and the seafood industry that depends upon it.

Record-setting “100-year” flooding events in the US Midwest are now becoming more the rule than the exception, thanks to ACD.

Even Fairbanks, Alaska received one-quarter of its total average annual rainfall in a 24-hour period earlier this summer – not long after the area had already received roughly half its average annual rainfall in just a two-week period.

Rising sea levels are gobbling up the coast of Virginia so quickly now that partisan political debate over ACD is also falling by the wayside, as both Republicans and Democrats are working together to figure out what to do about the crisis.

Reuters released a report showing how “Coastal flooding along the densely populated Eastern Seaboard of the United States has surged in recent years . . . with the number of days a year that tidal waters reached or exceeded NOAA flood thresholds more than tripling in many places during the past four decades.”

Flooding from rising seas is already having a massive impact in many other disparate areas of the world: After torrential rain and flooding killed at least a dozen people in Bulgaria this summer, the country continues to struggle with damage from the flooding as it begins to tally the economic costs of the disasters.

In China, rain and flooding plunged large areas of the Jiangxi and Hunan Provinces into emergency response mode. Hundreds of thousands were impacted.

The region of the globe bordering the Indian Ocean stretching from Indonesia to Kenya is now seen as being another bulls-eye target for ACD, as the impacts there are expected to triple the frequency of both drought and flooding in the coming decades, according to a recent study.

Another study revealed how dust in the wind, of which there is much more than usual, due to spreading drought, is quickening the melting of Greenland’s embattled ice sheet, which is already losing somewhere between 200 to 450 billion tons of ice annually. The study showed that increased dust on the ice will contribute towards another 27 billion tons of ice lost.

Down in Antarctica, rising temperatures are causing a species of moss to thrive, at the detriment of other marine creatures in that fragile ecosystem.

Up in the Arctic, the shrinking ice cap is causing drastic changes to be made in the upcoming 10th edition of the National Geographic Atlas of the World. Geographers with the organization say it is the most striking change ever seen in the history of the publication.

A UK science team predicted that this year’s minimum sea ice extent will likely be similar to last year’s, which is bad news for the ever-shrinking ice cap. Many scientists now predict the ice cap will begin to vanish entirely for short periods of the summer beginning next year.

Canada’s recently released national climate assessment revealed how the country is struggling with melting permafrost as ACD progresses. One example of this occurred in 2006 when the reduced ice layer of ice roads forced a diamond mine to fly in fuel rather than transport it over the melted ice roads, at an additional cost of $11.25 million.

Arctic birds’ breeding calendars are also being impacted. As ACD causes earlier Arctic melting each season, researchers are now warning of long-ranging adverse impacts on the breeding success of migratory birds there.

In addition to the aforementioned dust causing the Greenland ice sheet to melt faster, industrial dust, pollutants and soil, blown over thousands of miles around the globe, are settling on ice sheets from the Himalaya to the Arctic, causing them to melt faster.

At the same time, multi-year drought continues to take a massive toll across millions of acres across the central and western United States. It has caused millions of acres of federal rangeland to turn into dust, and has left a massive swath of land reaching from the Pacific Coast to the Rocky Mountains desolated. ACD, invasive plants and now continuously record-breaking wildfire seasons have brought ranchers to the breaking point across the West.

Drought continues to drive up food prices across the United States, and particularly prices of produce grown in California’s Central Valley. As usual, it is the poor who suffer the most, as increasing food prices, growing unemployment and more challenging access to clean water continue to escalate their struggle to survive.

California’s drought continues to have a massive and myriad impact across the state, as a staggering one-third of the state entered into the worst stage of drought. Even colonies of honeybees are collapsing due, in part, to there being far less natural forage needed to make their honey.

The snowpack in California is dramatically diminished as well. While snowpack has historically provided one-third of the state’s water supply, after three years of very low snowfall, battles have begun within the state over how to share the decreasing water from what used to be a massive, frozen reservoir of water.

The drought in Oklahoma is raising the specter of a return to the nightmarish dust bowl conditions there in the 1930s.

Recently, and for the first time, the state of Arizona has warned that water shortages could hit Tucson and Phoenix as soon as five years from now due to ongoing drought, increasing demand for water and declining water levels in Lake Mead.

This is a particularly bad outlook, given that the Lake Mead reservoir, the largest in the country, dropped to its lowest level since it was filled in the 1930s. Its decline is reflective of 14 years of ongoing drought, coupled with an increasing disparity between the natural flow rate of the Colorado River that feeds it and the ever-increasing demands for its water from the cities and farms of the increasingly arid Southwest.

Given the now chronic water crises in both Arizona and California, the next water war between the two states looms large. The one-two punch of ACD and overconsumption has combined to find the Colorado River, upon which both states heavily rely, in long-term decline.

Yet it is not just Arizona and California that are experiencing an ongoing water crisis due to ACD impacts – it is the entire southwestern United States. The naturally dry region is now experiencing dramatically extreme impacts that scientists are linkingto ACD.

The water crisis spawned by ACD continues to reverberate globally.

North Korea even recently mobilized its army in order to protect crops as the country’s reservoirs, streams and rivers ran dry amidst a long-term drought. The army was tasked with making sure residents did not take more than their standard allotment of water.

The converging crises of the ongoing global population explosion, the accompanying burgeoning middle class, and increasingly dramatic impacts caused by ACD is straining global water supplies more than ever before, causing governments to examine how to manage populations in a world with less and less water.

Air

A recent report provides a rather apocalyptic forecast for people living in Arizona: It predicts diminishing crop production, escalating electricity bills and thousands of people dying of extreme heat in that state alone.

In fact, another report from the Natural Resources Defense Council found experts predicting that excessive heat generated from ACD will likely kill more than 150,000 Americans by the end of the century, and that is only in the 40 largest cities in the country.

Poor air quality – and the diseases it triggers – are some of the main reasons why public health experts in Canada now believe that ACD is the most critical health issue facing Canadians.

Another recent study shows, unequivocally, that city-dwellers around the world should expect more polluted air that lingers in their metropolis for days on end, as a result of ACD continuing to change wind and rainfall patterns across the planet.

As heat and humidity increase with the growing impacts of ACD, we can now expect to see life-altering results across southern US cities, as has long been predicted. However, we can expect this in our larger northern cities as well, including Seattle, Chicago and New York; the intensifications are on course to make these areas unsuitable for outdoor activity during the summer.

Recently generated predictive mapping shows how many extremely hot days you might have to suffer through when you are older. These show clearly that if we continue along with business as usual – refusing to address ACD with the war-time-level response warranted to mitigate the damage – those being born now who will be here in 2100, will be experiencing heat extremes unlike anything we’ve had to date when they venture outside in the summer.

Lastly for our air section, June was the third month in a row with global average carbon dioxide levels above 400 parts per million. Levels of carbon dioxide in the atmosphere haven’t been this high in somewhere between 800,000 and 15 million years.

Fire

A new study published in Nature Geoscience revealed how increasing frequency and severity of forest fires across the planet are accelerating the melting of the Greenland ice sheet, as soot landing on the ice reduces its reflectivity. Melting at ever increasing speed, if the entire Greenland ice sheet melts, sea levels will rise 24 feet globally.

Down in Australia, the southern region of the country can now expect drier winters as a new study linked drying trends there, which have been occurring over the last few decades, to ACD.

On the other side of the globe, in Canada’s Northwest Territories, the region is battling its worst fires since the 1990s, bringing attention to the likelihood that ACD is amplifying the severity of northern wildfires.

A recently published global atlas of deaths and economic losses caused by wildfires, drought, flooding and other ACD-augmented weather extremes, revealed how such disasters are increasing worldwide, setting back development projects by years, if not decades, according to its publishers.

Denial and Reality

Never underestimate the power of denial.

Rep. Jeff Miller (R-Florida) was asked by an MSNBC journalist if he was concerned about the fact that most voters believe scientists on the issue of ACD. His response, a page out of the Republican deniers handbook, is particularly impressive:

Miller: It changes. It gets hot; it gets cold. It’s done it for as long as we have measured the climate.

MSNBC: But man-made, isn’t that the question?

Miller: Then why did the dinosaurs go extinct? Were there men that were causing – were there cars running around at that point, that were causing global warming? No. The climate has changed since earth was created.

Another impressive act of denial came from prominent Kentucky State Senate Majority Whip Republican Brandon Smith. At a recent hearing, Smith argued that carbon emissions from coal burning power plants couldn’t possibly be causing ACD because Mars is also experiencing a global temperature rise, and there are no coal plants generating carbon emissions on Mars. He even stated that Mars was the same temperature of Earth.

“I think that in academia, we all agree that the temperature on Mars is exactly as it is here. Nobody will dispute that,” Smith said.

On average, the temperature on Mars is about minus 80 degrees Fahrenheit.

“Yet there are no coal mines on Mars; there’s no factories on Mars that I’m aware of,” he added. “So I think what we’re looking at is something much greater than what we’re going to do.”

During a recent interview on CNBC, Princeton University professor and chairman of the Marshall Institute William Happer was called out on the fact that ExxonMobil had provided nearly $1 million for the Institute.

Happer compared the “hype” about ACD to the Holocaust, and when asked about his 2009 comparison of climate science to Nazi propaganda, he said, “The comment I made was, the demonization of carbon dioxide is just like the demonization of the poor Jews under Hitler. Carbon dioxide is actually a benefit to the world, and so were the Jews.”

Happer, who was introduced as an “industry expert” on the program, has not published one peer-reviewed paper on ACD.

The ACD-denier group that supports politicians and “scientists” of this type, Heartland (a free-market think tank with a $6 million annual budget) hosted a July conference in Las Vegas for deniers. One of Heartland’s former funders is ExxonMobil, and one of the panels at the conference was titled, “Global Warming As a Social Movement.” The leaders of the conference vowed to “keep doubt alive.”

Australian Prime Minister Tony Abbott used a current trip abroad to attempt to build support for a coalition aimed at derailing international efforts towards dealing with ACD.

He is simply following the lead of former Prime Minister John Howard, who teamed up with former US President George W. Bush and Canadian Prime Minister Stephen Harper to form a climate-denial triumvirate whose goal was to stop efforts aimed at dealing with ACD, in addition to working actively to undermine the Kyoto Protocol.

Meanwhile, Rupert Murdoch has said that ACD should be approached with great skepticism. He said that if global temperatures increased 3 degrees Celsius over the next 100 years, “At the very most one of those [degrees] would be manmade.” He did not provide the science he used to generate this calculation.

In Canada, Vancouver-based Pacific Future Energy Corporation claimed that a $10 billion oil sands refinery it wants to build on the coast of British Columbia would be the “world’s greenest.”

Miami, a low-lying city literally on the front lines of ACD impacts, is being inundated by rising sea levels as its predominantly Republican leadership – made up of ACD deniers – are choosing to ignore the facts and continue forward with major coastal construction projects.

Back to reality, the BBC recently ordered its journalists to cease giving any more TV airtime to ACD deniers.

Brenton County, Oregon has created a Climate Change Adaptation Plan that provides strategies for the communities there to deal with future impacts of ACD.

Despite the millions of dollars annually being pumped into ACD denial campaigns, a recent poll shows that by a 2-to-1 margin, Americans would be willing to pay more to combat ACD impacts, and most would also vote to support a candidate who aims to address the issue.

Another recent report on the economic costs that ACD is expected to generate in the United States over the next 25 years pegged an estimate well into the hundreds of billions of dollars by 2100. Property losses from hurricanes and coastal storms are expected to total around $35 billion, crop yields are expected to decline by 14 percent, and increased electricity costs to keep people cooler are expected to increase by $12 billion annually, to name a few examples.

The bipartisan report also noted that more than a million coastal homes and businesses could flood repeatedly before ultimately being destroyed.

The World Council on Churches, a group that represents more than half a billion Christians, announced that it would pull all its investments out of fossil fuels because the investments were no longer “ethical.”

US Interior Secretary Sally Jewell told reporters recently that she is witnessing ACD’s impacts in practically every national park she visits.

A June report by the UN University’s Institute for Environment and Human Security warned that ACD-driven mass migrations are already happening, and urged countries to immediately create adaption plans to resettle populations and avoid conflict.

For anyone who wonders how much impact humans have on the planet on a daily basis, take a few moments to ponder what just the impact of commercial airline emissions are in a 24-hour period by watching this astounding video.

Lastly, a landmark study released in June by an international group of scientists concluded that Earth is on the brink of a mass extinction event comparable in scale to that which caused the dinosaurs to go extinct 65 million years ago.

The study says extinction rates are now 1,000 times higher than normal, and pegged ACD as the driving cause.

The genesis of climate change activism: from key beliefs to political action (Climatic Change)

Climatic ChangeJuly 2014Volume 125Issue 2pp 163-178,

The genesis of climate change activism: from key beliefs to political action

Connie Roser-RenoufEdward W. MaibachAnthony LeiserowitzXiaoquan Zhao

 Download PDF (660 KB) – Open Access

Abstract

Climate change activism has been uncommon in the U.S., but a growing national movement is pressing for a political response. To assess the cognitive and affective precursors of climate activism, we hypothesize and test a two-stage information-processing model based on social cognitive theory. In stage 1, expectations about climate change outcomes and perceived collective efficacy to mitigate the threat are hypothesized to influence affective issue involvement and support for societal mitigation action. In stage 2, beliefs about the effectiveness of political activism, perceived barriers to activist behaviors and opinion leadership are hypothesized to influence intended and actual activism. To test these hypotheses, we fit a structural equation model using nationally representative data. The model explains 52 percent of the variance in a latent variable representing three forms of climate change activism: contacting elected representatives; supporting organizations working on the issue; and attending climate change rallies or meetings. The results suggest that efforts to increase citizen activism should promote specific beliefs about climate change, build perceptions that political activism can be effective, and encourage interpersonal communication on the issue.

Mudanças climáticas de longo prazo provocam mais migrações do que os desastres naturais (O Globo)

JC e-mail 4976, de 24 de junho de 2014

Aumento da temperatura é a principal razão de deslocamentos

Quatro meses atrás, o vulcão Sinabung entrou em erupção na Indonésia, esvaziando as aldeias vizinhas, cobertas de cinzas. Cerca de 100 mil pessoas deixaram suas casas, mas a grande maioria voltou semanas depois. Esse é um retrato de como um desastre natural espanta uma população sem afugentá-la definitivamente. Agora, um estudo das universidades americanas de Princeton e Califórnia e do Escritório Nacional de Pesquisa Econômica dos Estados Unidos afirma que as mudanças climáticas, que ocorrem a longo prazo, provocam mais migrações do que as catástrofes isoladas.

Segundo os pesquisadores, a temperatura e o índice de chuvas são os principais motivadores para as migrações definitivas. Com o avanço dos eventos extremos nas próximas décadas, cada vez mais áreas vão se tornar inabitáveis, e o contingente dos chamados refugiados climáticos deve explodir.

No estudo, publicado na revista “Proceedings of the National Academy of Sciences”, os cientistas acompanharam por 15 anos o deslocamento de sete mil famílias da Indonésia. O país, que é o maior arquipélago do mundo, tem uma população de cerca de 250 milhões de pessoas. Aproximadamente 40% dependem da agricultura, e muitos vivem em áreas costeiras. São regiões altamente vulneráveis ao aumento do nível do mar e outros efeitos ligados às mudanças climáticas.

DESERTIFICAÇÃO É OUTRA CAUSA
Com base nos registros, a pesquisa mostrou que o número de refugiados climáticos é maior em locais onde cresceu a temperatura média do país, que é de 25,1 graus Celsius. Segundo o estudo, isso ocorreu porque o aumento dos termômetros compromete o rendimento das culturas agrícolas. As chuvas teriam um papel mais tímido nas migrações definitivas.

Vice-presidente do Painel Intergovernamental de Mudanças Climáticas, Suzana Kahn concorda com os resultados do estudo.

– Uma população pode acreditar que um episódio isolado, como um vulcão, logo vai se resolver – lembra Suzana, que também é professora da Coppe/UFRJ. – Mas as mudanças climáticas vão obrigar que estas pessoas se retirem definitivamente de suas regiões. É um fenômeno já visto nos pequenos países do Pacífico, que já negociam uma migração definitiva para a Nova Zelândia, por causa do aumento do nível do mar.

A desertificação no Norte da África também provoca a migração de milhares de pessoas para o Sul da Europa. Esse deslocamento tem levado ao crescimento de legendas de extrema-direita, hostis à chegada dos refugiados climáticos.

– A migração de grandes populações também tem consequências econômicas – ressalta Suzana. – Na Europa, por exemplo, a resistência aos africanos é grande porque eles aceitam condições de trabalho muito desfavoráveis. No Ártico, o derretimento de geleiras proporciona a escavação de novos poços de petróleo, o que atrairia muitas pessoas e empresas.

(Renato Grandelle / O Globo)
http://oglobo.globo.com/sociedade/ciencia/mudancas-climaticas-de-longo-prazo-provocam-mais-migracoes-do-que-os-desastres-naturais-12988197#ixzz35ZVsrLCU