We used to have a group of Global Warming believers on Free Republic. What happened to them?
The clearly insane ones overstayed their welcome.
The more subtle ignorant ones took a little longer.
They were forced to debate against facts.
There was really only cogitator The other believers were not as knowledgable as him. I have now taken up one of cogitator’s tasks which is to correct the more outlandish claims of alternative physics (e.g. CO2 doesn’t cause warming, etc). There are enough problems in science without grasping at incomplete theories out of left field.