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Edited on Tue Dec-08-09 11:06 AM by slackmaster
First, to answer the poll question:
The Copenhagen conference will result in minor commitments with s much weasel room and lack of "teeth" that it really won't make any difference.
Now the hard part, future events over which nobody has any control or any way of accurately predicting:
The winters of 2010-2011 and 2010-2012 will be exceptionally hard and cold in the Northern Hemisphere. This is not out of line with the predictions of climate models, nor would it be unusual given the inherently chaotic nature of weather. It may be caused by a series of volcanic eruptions, a disruption in solar flux, or some other unpredictable force.
Although it will have been just a perturbation, two consecutive harsh winters will so devastate public support for greenhouse gas emission controls that whatever agreement comes out of Copenhagen will be shredded in the popular media. The global economy will still be weak, and people will put that at the top of their priorities. Having banked on that support for climate controls for his re-election bid, President Obama will have a very hard fight on his hands in the 2012 election.
The winter of 2012-2013 will bring a return to the decline in polar ice caps and glaciers, rising sea temperatures, etc. The debate over anthropogenic climate change will be set back to about where it was in the late 1990s, and the whole process will start over.
Unrest in the Middle East will continue as usual. Religious extremists of all stripes will attack innocent civilians. There will be more wars.
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