when will logic ever take hold of this subject. the global warming people have an ego the size of the Pacific to think that man has anything whatsoever to do with the weather on this planet. They think that a few thousand years is a true representative sample for their argument. this just shows the naivete' of their thinking. yes I know that this is a rather harsh reply to our global waming friend, but it's this type of irresponsible writing that hurts everyone. if they are so worried about the weather it is my opinion that they should see firsthand how pitiful the emerging countries are with their lack of emissions. oh, and by the way, did you notice the smug countries that berated the US for not signing the Kyoto treaty? The fact that our emissions were less than theirs is not a subject that the anti US crowd wants to bring up. Breathe deep, it's ok.