The following article points out that in fact Prof. Steve Pinker of Harvard and his wife, also a professor at Harvard, are generally a fraud. Everything he has written about climate change turns out to be scientifically not true. But like the so called "Pocahontas", they make a lot of money being the frauds that they are, especially at Harvard. Harvard is nothing but the center of the American fraud and it makes money at it.
https://www.forbes.com/sites/jamestaylor/2013/02/13/peer-reviewed-survey-finds-majority-of-scientists-skeptical-of-global-warming-crisis/#4480712e4c7c