I am not convinced at all. We've always had warming and cooling cycles. The Medieval warming period was warmer than today.
I know, I have been a sceptic for a long time. I am still skeptical about much of what the GW proponents claim, but I do believe that 1- there IS some GW ocurring, and that 2- human's are responsible for some of it. Thats why I am a Nuclear Power proponent, and I think the conservatives should jump on this bandwagon and get this ball rolling. Its a win-win if we do.