Dr. Guy has a recent entry where he claims there is a debate, yes a debate, about global warming. You can deny global warming if you like, but denial does not make a debate. To debate you should do more than just point to extreme behavior from the opposing viewpoint--you should also provide some justification for your own. This is difficult to do, because climate change denial is at its heart nothing but a statement of opinion that there isn't enough proof. It is an argument of negativ...