I like how you fixed my post for accuracy... and misspelled it. 😛
Honestly, at my undergrad there were some profs who were pretty adamant about the whole global warming thing. And these were some pretty smart guys; one of them reviewed papers for one of the premier physics journals out there. So I'm not sure what I think; when you compare our world's climate against, you know, 4 billion years in the making, is it a changing? Maybe, maybe not. But if it's just random noise, then the last hundred years have been PRETTY abnormal, climate-wise.
So yeah, I'm undecided. I don't love the theory, but I don't completely discredit the people who believe it either.