by Loki » Sun 03 Feb 2013, 21:32:23
The best we can hope for on the climate front is rapid permanent economic collapse at a global scale. Luckily, there's a good chance of that happening, and sooner rather than later. The Great Recession has already done wonders for America's carbon emissions:
$this->bbcode_second_pass_quote('', 'A')merica's carbon dioxide emissions last year fell to their lowest levels since 1994, according to a new report....
The reduction in climate pollution – even as Congress failed to act on climate change – brings America more than halfway towards Barack Obama's target of cutting emissions by 17% from 2005 levels over the next decade, the Bloomberg analysts said.
By the end of last year, America's emissions of carbon dioxide and other greenhouse gas emissions had fallen 10.7% from the 2005 baselines.
http://www.guardian.co.uk/environment/2 ... est-levels The article claims renewables and energy efficiency measures account for this drop in emissions, but fails to mention the massive economic spasm that we've been enjoying the last 5 years. Seems a rather disingenuous omission.
In a related piece, Gail Tverberg just did a good post on why
US oil consumption has dropped to 1990s levels. She ascribes only 7% of this drop in oil demand to more efficient vehicles. Most of the rest is due to people driving less (fewer jobs to drive to, young folks can't afford cars, etc.) and the deindustrialization of our economy. I thought this graph was interesting:

Another upside of economic collapse is that demand destruction may make tar sands and oil shale too expensive to produce. See, there's a silver lining in every cloud

A garden will make your rations go further.