The question is somewhat backwards. Man-made climate change phobia is the result of deranged minds (and scam artists). There...fixed it. :-)
Penn and Teller’s BS show actually had a good episode on global warming a couple of years ago, where they had a 60 second interview with the founder of the weather channel. CO2 went up in a straight line over the past century, temperature went up and down in two distinct curves. If CO2 caused warming, there wouldn’t have been the troughs of low temperatures in the 1950s or 1920s.