When you have a weak hand, often the only recourse is not to fold, but to use your bets to push others out of the game. It appears climate "scientists" are accomplished bluffers. Despite growing dissent on the anthropogenic nature of global warming, the release of e-mails which bring into question the validity of the science used to justify that argument, and the constant revelation of poor science in the UN's IPCC climate change report, the opening day of the Cancun climate summit saw these scientists calling for WWII style rationing in developed nations to reduce carbon emissions. You know, carbon, the element that is the basis of all life on Earth.
If there has ever been more reason to believe that the political agenda behind climate science is the redistribution of resources (if everyone is poor, no one is) I can't think of the basis.