The release of carbon dioxide from tar sand could be as much as twice the amount emitted by fossil fuels in the entire history of mankind. The science is clear, so is the corporate pressure. Please choose on behalf of our environment, not corporate oil profits. Deny the request to allow the keystone XL pipeline.
http://www.nytimes.com/2012/05/10/opinion/game-over-for-the-climate.html...
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