Climate Change

Sustainable Aviation Summit Calls for Endorsement of Global Offsetting Scheme
http://climate-l.iisd.org/news/sustainable-aviation-summit-calls-for-endorsement-of-global-offsetting-scheme/

30 September 2015: The Eighth Global Sustainable Aviation Summit has called on governments to undertake “robust and determined” climate action and to endorse, at the 39th International Civil Aviation Organization (ICAO) Assembly, a simple, global offsetting scheme to stabilize air transport carbon emissions growth.


The inconvenient truth of carbon offsets
http://www.nature.com/news/the-inconvenient-truth-of-carbon-offsets-1.10373

Offsetting is worse than doing nothing. It is without scientific legitimacy, is dangerously misleading and almost certainly contributes to a net increase in the absolute rate of global emissions growth.
 
Duality In Climate Science

The commentary demonstrates the endemic bias prevalent amongst many of those developing emission scenarios to severely underplay the scale of the 2°C mitigation challenge.

In several important respects the modelling community is self-censoring its research to conform to the dominant political and economic paradigm.

Moreover, there is a widespread reluctance of many within the climate change community to speak out against unsupported assertions that an evolution of ‘business as usual’ is compatible with the IPCC’s 2°C carbon budgets.

With specific reference to energy, this analysis concludes that even a slim chance of “keeping below” a 2°C rise, now demands a revolution in how we both consume and produce energy.

Such a rapid and deep transition will have profound implications for the framing of contemporary society and is far removed from the rhetoric of green growth that increasingly dominates the climate change agenda.

Anderson K. Duality in climate science. Nature Geosci;advance online publication. http://kevinanderson.info/blog/duality-in-climate-science/
 
Predictions Implicit in “Ice Melt” Paper and Global Implications
http://csas.ei.columbia.edu/2015/09/21/predictions-implicit-in-ice-melt-paper-and-global-implications/

Now let us return to the question: is it already too late? The conclusion that dangerous climate change is reached at global warming less than 2°C, and that it will be necessary to reduce CO2 back below 350 ppm, makes clear how difficult the task will be.

The bright side is the fact that the climate forcing limitation required to avoid sea level disaster is so stiff that it should also avert other climate impacts such as AMOC shutdown. Furthermore, we would roll back undesirable climate impacts that are already beginning to appear.

There is a misconception that slow feedbacks associated with climate forcings already in place will have unavoidable consequences. Most slow feedbacks will never occur, if we succeed in restoring Earth’s energy balance. Restoration can be aided by reducing non-CO2forcings. However, the dominance of CO2 in present climate forcing growth, and the long life of fossil fuel carbon in the climate system, demand first attention on phase-out of fossil fuel emissions.

 
India’s Energy Crisis
Can India modernize its manufacturing economy and supply electricity to its growing population without relying heavily on coal—and quite possibly destroying the global climate?
http://www.technologyreview.com/featuredstory/542091/indias-energy-crisis/
 
Five charts that show how Arctic and Antarctic sea ice is faring in 2015
http://www.carbonbrief.org/five-charts-that-show-how-arctic-and-antarctic-sea-ice-is-faring-in-2015/

At this time of year, there are big differences in what’s going on with sea ice at either end of the world.

September saw the Arctic hit its fourth lowest summer minimum on record, while over in Antarctica, the winter maximum finished just above average, ending a streak of record highs in the last three years.

Carbon Brief takes a look at what’s happened this year and how it fits in with long term trends.
 
Fossil fuel sector in denial over demand destruction
http://www.carbontracker.org/in-the-media/fossil-fuel-sector-in-denial-over-demand-destruction/

LONDON/NEW YORK, October 22 — Rapid advances in technology, increasingly cheap renewable energy, slower economic growth and lower than expected population rise could all dampen fossil fuel demand significantly by 2040, a new study published today by the London-based Carbon Tracker Initiative finds.

The analysis challenges nine business as usual (BAU) assumptions made by the big energy companies when calculating that fossil use will continue to grow for the next few decades. Typical industry scenarios see coal, oil and gas use growing by 30%-50% and still making up 75% of the energy supply mix in 2040. These scenarios do not reflect the huge potential for reducing fossil fuel demand in accordance with decarbonisation pathways.

The in-depth analysis exposes that fossil fuel industry thinking is skewed to the upside, and relies too heavily on high demand assumptions to justify new and costly capital investments to shareholders. Reviewing previous industry, IEA and U.S. EIA projections, shows them to be too conservative in their expectations for renewables growth. This raises questions over the likely accuracy of their future projections.


 
Fixing Exxon’s 40-year climate change scandal would be a great reason to have a time machine
http://fusion.net/story/219305/exxon-climate-change-cover-up-demands-justice/


As an oil company, Exxon naturally has another long and convoluted history, one that hinges on its relationship with climate change; a phenomenon primarily driven by the greenhouse gas emissions associated with the burning of the very fossil fuels that make Exxon go “cha-ching.” In recent weeks, a new investigation from InsideClimate News and the Los Angeles Times has shed unwanted light on just how much Exxon knew about climate change, for how long, and what the company did, didn’t do, and tried to stop from happening.

This newfound attention has led to an outcry for a further investigation by the Department of Justice as to whether the company’s seemingly unsavory actions can be classified as corporate fraud.

 
Americans Have Never Been So Sure About Climate Change—Even Republicans
http://www.bloomberg.com/news/artic...so-sure-about-climate-change-even-republicans


Maybe it's the pope. Or the freakish year in extreme climate records. It might even be explained by the United Nations climate talks and the bright lights of the presidential election cycle. Whatever the cause, U.S. views on climate change are shifting—fast.

Three-quarters of Americans now accept the scientific consensus on climate change, the highest level in four years of surveys conducted by the University of Texas at Austin. The biggest shocker is what's happening inside the GOP. In a remarkable turnabout, 59 percent of Republicans now say climate change is happening, up from 47 percent just six months ago.
 
Arctic 2015: Things are not looking good!
http://icelandmonitor.mbl.is/news/n...0/17/arctic_2015_things_are_not_looking_good/


Professor Kevin Anderson urges policy makers to be honest and acknowledge the scale of the mitigation challenge and abide by the international commitments that you/we have repeatedly made to keep the rise in the average global temperature below 2°C.


“We are in ‘injury time’ for 2°C – and things are not looking good. However, time will continue regardless even if we blow the 2°C carbon budgets, we still need to drive even harder for deep and rapid mitigation alongside preparing for the regional impacts of a 4, 5 or even 6°C future. But we must note that adaptation to such a future scenario will never be sufficient for the many millions who will suffer and die as a consequence of the fossil fuelled hedonism enjoyed by relatively few of us – including me and very likely anyone reading this; we are the high emitters who have explicitly chosen not to care.“

This is the opinion of Professor Kevin Anderson, who holds a chair in Energy and Climate Change at the School of Mechanical, Aerospace and Civil Engineering at the University of Manchester. He is a scientific advisor to the Welsh Government’s climate change commission and regularly provides advice to the UK Parliament. He is the Deputy Director of the Tyndall Centre for Climate Change Research and is research active with recent publications in Nature and Royal Society Journals.

 
Creative Self-destruction: The Climate Crisis and The Myth of 'Green' Capitalism
http://www.desmogblog.com/2015/10/2...tion-climate-crisis-and-myth-green-capitalism


The upcoming Paris climate talks in December this year have been characterised as humanity’s last chance to respond to climate change. Many hope that this time some form of international agreement will be reached, committing the world to significant reductions in greenhouse gas emissions.

And yet there are clear signs that the much-touted “solutions” of emissions reduction targets and market mechanisms are insufficient for what is required.

In our new book, Climate Change, Capitalism and Corporations: Processes of Creative Self-Destruction, we look at reasons why this has come about. We argue that businesses are locked in a cycle of exploiting the world’s resources in ever more creative ways.
 
Is Naomi Klein Right That We Must Choose Between Capitalism and the Climate?
http://nymag.com/daily/intelligencer/2015/10/must-we-choose-between-capitalism-and-climate.html#


One of the hardiest and most irresistible political fallacies holds that, if your side’s agenda is failing, it has failed only because weak-kneed leaders have presented to the public a compromised version. The right and left alike have their own, structurally identical versions of this fallacy. (The right-wing iteration is currently tearing apart the House Republican caucus.) The arguments repeat familiar tropes. The compromisers have conceded important premises to the other side, muddying our intellectual clarity and allowing the terms of the debate to be controlled by the opposition; they never gave their own activists anything sufficiently inspiring to work for; indeed, the leaders may well have sold out to the well-heeled forces of the Establishment.

Naomi Klein’s This Changes Everything: Capitalism vs. the Climate uses a rendition of the purity fallacy to explain climate change. Klein’s book came out last year, and a documentary based on its reporting premiered this week in many cities across the country. The odd thing about her ideologically comforting explanation for the failure of the anti-climate-change movement is that the movement is not actually failing. Or, at least, it is more closely approaching success than at any time in its history. By either economic metrics (the plummeting cost and rising usage of renewable energy) or political metrics (growing international movement for commitments to reduce emissions across the globe), the efforts she dismisses as a failure have entered a golden age and can be gainsayed only on the grounds that they aren’t progressing quite fast enough to keep up with the speed required of them.

One might forgive Klein for having the misfortune to have published at an auspicious time: Her book hit stores just before international climate negotiations kicked into overdrive, and documentaries take time to produce. Yet here, this month, is the film’s director pronouncing mainstream efforts to limit emissions dead (“market-based solutions have largely been a failure at creating the type of U-turn on emissions that the science requires”) on the cusp of a historical international agreement. Klein’s argument has received glowing praise from the New York Times book review, which called it “the most momentous and contentious environmental book since ‘Silent Spring,’” along with more predictably left-wing organs like Salon and the New Republic. Neither inconvenient recent world developments nor its glaring analytical failures undercut the galvanizing vision Klein offers to critics of capitalism.

...

 
Big changes are occurring in one of the fastest-warming spots on Earth
http://www.pressherald.com/2015/10/25/climate-change-imperils-gulf-maine-people-plants-species-rely/


The Gulf of Maine – which extends from Cape Cod in Massachusetts to Cape Sable at the southern tip of Nova Scotia, and includes the Bay of Fundy, the offshore fishing banks, and the entire coast of Maine – has been warming rapidly as the deep-water currents that feed it have shifted. Since 2004 the gulf has warmed faster than anyplace else on the planet, except for an area northeast of Japan, and during the “Northwest Atlantic Ocean heat wave” of 2012 average water temperatures hit the highest level in the 150 years that humans have been recording them.
 
Deadly 60°C days will come to the Persian Gulf
http://news.sciencemag.org/climate/2015/10/deadly-60-c-days-will-come-persian-gulf

Late in this century, some regions along the coast of the Persian Gulf may experience heat waves that are literally intolerable, climate simulations suggest. If increases in emissions of carbon dioxide continue unabated, concentrations of the planet-warming gas will reach about 940 parts per million at the end of the century, researchers estimate. (For comparison, before the Industrial Revolution began in the late 1700s, natural concentrations of CO2 were about 280 ppm.) Under such conditions, high temperatures in Kuwait City, Kuwait, will top 60°C (140°F) during the summer months in some years between 2071 and 2100, the researchers report online today in Nature Climate Change. http://www.nature.com/nclimate/journal/vaop/ncurrent/full/nclimate2833.html
 
Meinshausen M, Jeffery L, Guetschow J, et al. National post-2020 greenhouse gas targets and diversity-aware leadership. Nature Clim Change;advance online publication. http://www.nature.com/nclimate/journal/vaop/ncurrent/full/nclimate2826.html

Achieving the collective goal of limiting warming to below 2 °C or 1.5 °C compared to pre-industrial levels requires a transition towards a fully decarbonized world. Annual greenhouse gas emissions on such a path in 2025 or 2030 can be allocated to individual countries using a variety of allocation schemes. We reanalyse the IPCC literature allocation database and provide country-level details for three approaches. At this stage, however, it seems utopian to assume that the international community will agree on a single allocation scheme. Here, we investigate an approach that involves a major-economy country taking the lead. In a bottom-up manner, other countries then determine what they consider a fair comparable target, for example, either a ‘per-capita convergence’ or ‘equal cumulative per-capita’ approach. For example, we find that a 2030 target of 67% below 1990 for the EU28, a 2025 target of 54% below 2005 for the USA or a 2030 target of 32% below 2010 for China could secure a likely chance of meeting the 2 °C target in our illustrative default case. Comparing those targets to post-2020 mitigation targets reveals a large gap. No major emitter can at present claim to show the necessary leadership in the concerted effort of avoiding warming of 2 °C in a diverse global context.
 
How squishy moderates are knee-capping the climate change debate
http://theweek.com/articles/585189/how-squishy-moderates-are-kneecapping-climate-change-debate

The policy debate on climate change has been largely restricted to a conversation between the left and center-left. (Don't get me started on conservatives, who have mostly decided to bury themselves in nutcase conspiracy theories.) The left essentially argues that capitalism needs deep, aggressive, and fundamental reform to be capable of tackling the civilization-threatening problem of climate change, while the center-left argues that markets can be made to kinda sorta hopefully work.

New York's Jonathan Chait put forward the center's case in a scathing review of Naomi Klein's book This Changes Everything last week, accusing her of gross analytical mistakes and a Tea Party-esque fixation on ideological purity. But for all his sneering, Chait does not land a clean hit on Klein, and does not address the large holes in his own Panglossian take on climate policy.

I reviewed Klein's book when it first came out a year ago. I concluded that while it was theoretically a bit muddled, her basic point that actually-existing capitalism was not yet dealing with climate change in a remotely serious way was right on.

This can be understood by a close examination of a recent New York cover story about climate policy by Chait himself. He piles up an impressive amount of evidence on new EPA regulations on coal power, incipient climate agreements with China, plummeting prices of solar panels, the upcoming climate talks in Paris, and so forth, arguing that humanity has turned the corner on climate change. "The good guys are starting to win," he writes.

All those things are true. But the more fundamental reality is that they are not enough to keep warming under the internationally-agreed target of 2 degrees Celsius. According to the IPCC, humanity can emit roughly 3.67 trillion total tons of carbon dioxide if we are to have a decent chance of staying under 2 degrees. As of 2011, we had already emitted 1.89 trillion tons, leaving 1.78 trillion remaining. At an emission rate of about http://www.reuters.com/article/2013/11/19/us-global-carbon-emissions-idUSBRE9AI00A20131119 (and still increasing), humanity will lock in 2 degrees of warming by about 2045 absent heroic absolute reductions in emissions — and after that, things will start to get really bad.

Are current climate policies enough to get that down in time? Not even close. Detailed plans for keeping warming under 2 degrees involve reductions in developed country emissions — starting now — that haven't been seen outside of total economic collapse. I'm talking wartime mobilization levels of policy aggressiveness. In the real world, U.S. emissions are increasing. The developing world's have increased by a lot more.

All this reasoning (the "carbon budget" approach) is absent from Chait's piece. He has made exactly the same mistake as Clive Crook. Of course, the 2 degree guardrail is an arbitrary target (and as he correctly emphasizes climate success is a spectrum, not a simple failure/victory state), but fundamentally, one cannot judge the effectiveness of climate policy without a firm grasp of past, current, and future emissions.

At any rate, the de facto world plan of half-hearted government regulation plus "hope the price of renewables keeps plummeting" is sort of working, just not nearly fast enough. As David Roberts writes, absent some seriously huge political developments, "humanity is in for some awful sh-t."

That's why Klein, like other leftists searching for a positive spin on climate, are reduced to hoping that future disasters spur enough political mobilization to get the really aggressive policy necessary to save humanity from civilization-frying levels of warming. Either due to his shaky grasp of the basic facts, or because he loathes leftists in general and http://www.washingtonmonthly.com/political-animal-a/2013_11/cut_bill_mckibben_some_slack047734.php, Chait spins this as Klein gleefully hoping for mass-casualty climate disasters so she can implement her bad Marxist agenda. It's an extraordinarily cheap shot that underlines nothing so much as Chait's own bad faith — and a double irony as it is activists like Klein and her "Blockadia" that provide the political impetus behind the recent policy successes Chait celebrates.

The extent to which the deep decarbonization plans the energy wonks are cooking up are "capitalist" is an interesting, if rather academic question. We can say that they imply massive interference with markets and property rights — the largest wholesale cancellation of private wealth since the abolition of slavery and the deliberate bankrupting of every existing carbon extraction company, just for starters. What's more, the signature market-based climate policy — the carbon tax — is theoretically shaky and has attracted little political support even outside the United States. But Chait and his cohorts on the center-left seem a lot less interested in drilling down into this question than in policing the left boundary of acceptable politics.
 
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