The Importance of Studying Individual Differences in Thinking Fast and Slow

You wrote about this topic at length in what some have called your magnum opus, Thinking Fast and Slow. I'm wondering what you've rethought since you published that book. Well, there were things I published in that book that were wrong. But the more significant thing that I have begun to rethink is that thinking fast and slow like most of the study of judgment and decision making is completely oblivious to individual differences.