This petition site shows that there is no consensus amongst scientists in regards to global warming.
www.petitionproject.org
As a meteorologist myself, I cannot overemphasize how important is for scientists to stand up and say that catastrophic, man-made global warming has not been proven, and most likely is not happening. Not only are the economic effects of cap-and-trade, etc... dangerous, but the politicization of science is equally as dangerous for our country.
Also, I will be signing this petition too.