Leading Global Warming Skeptic changes mind after watching Al Gore Speak

[vernarial]

In my opinion, pollution is bad. Even if it makes it a bit warmer for my Canadian buddies. That's what all these global warming emmisions are. Pollution. There aren't any big air polluters here in the valley I live in, but there are still at least a dozen days a year that the schools and alot of parents won't allow the children to play outside because the air is so bad.
The problem I see with the thinking that maybe some global warming might be good is that where does it stop? Someone is bound to say that if a little is good, wouldn't alot be great. Where do we stop? You know those penguins might like to live in a tropical paradise, so let's heat this place up some more. Sure maybe living in a little warmer climate might be better for some, but why pollute our atmosphere to do it. It might be easier if people just moved to warmer climates.
Nature is going to automatically warm and cool the planet in cycles. Sure we should look more fully into the questions of global warming and how it effects humans and how humans effect it. I don't see the need to continue poisoning our atmosphere and planet, just to study what the best temperature is for mankind.