Not got much time but -

As someone has said, to see snow and conclude from that that global warming isn't happening is crazy.

Lyle, the concept and knowledge of global warming/climate change has been around just a little longer than Gore's documentary.

Kel, sure some companies profit from the 'go green' message but the changes that are needed to combat climate change actually represent major challenges to national economys. It would be more in the government's interest to play it down i would say. Instead they are pretty relentless with their messages, ads, articles, papers etc.