Well... Actually there are climate change scientists and the scientific consensus amongst them is that greenhouse gases are causing the currently observed global warming and other changes of a delicate balance of our ecosystem. Apparently is bad, really bad and getting worse quickly because of various feedback loops. The paper I gave elsewhere in this discussion is one of many clearly showing this.

The average I.Q. of scientists is at least a standard deviation or two or even more, above the population average (which is 100 per definition).