They aren't. Just a few select ones are that hang out in the elite liberal UN club.
Thousands more disagree with global warming, but their voices are silenced. You hacve to look for them yourself. Start here, and you will find hundreds. Studies
Don't get me wrong. I'm on your side on this issue. But the media is now in full-court press, and GW doesn't seem to have sufficient political capital to offer any resistance. The pessimism in me says that the eco-nuts are going to get their way.