Be afraid. Be very afraid. What the eco-nazis have in store for you! (Notice that the image is courtesy of wikipedia).
Gone forever are the jokes about these tyrants wishing to throw us all into the dark ages, for they simply aren't jokes anymore. When you breathe, you emit "greenhouse gases" (an archaic and unscientific term). So, to reduce this argument to absurdity, this group of "scientists" argues, essentially, that we need to stop breathing. It would seem that Bill Clinton wasn't bad for not inhaling. He was bad for exhaling.
Global warming will not destroy civilization, but those who cry for action against global warming will damn sure try.