Kahnemann had the intellectual honesty to accept that large parts of his book are flawed, and he called on psychologists to clean up their act by doing a systematic multiple reproduction study program:
https://www.nature.com/news/polopoly_fs/7.6716.1349271308!/s...
Not "large parts". Just a few chapters.
"Kahnemann had the intellectual honesty"
I once heard an interviewer ask him if Kahneman was still susceptible to cognitive biases after reading the book. He said something to the effect of "absolutely, they're tough to escape". I really appreciated that. People that recognize and acknowledge the fallibility of their own minds are a breath of fresh air.