Only very strong motivated reasoning would lead someone like Gates -- who would presumably consider himself 'rational' -- to take seriously a book written by an

Only very strong motivated reasoning would lead someone like Gates -- who would presumably consider himself 'rational' -- to take seriously a book written by an amateur historian in full-scale emeritus mode. Outside of his own field, Pinker's just a crank. He doesn't understand his sources, and isn't taken seriously by anyone that I've read so far who has the slightest interest in or understanding of historiography. The source of Gates' wonky motivation can only be known to him (if he possesses enough self-awareness). We might guess that justification of the changes his corrupt dealings have been a part of (and made him in the process a leading megaconsumer) might have something to do with it.