"imho the issue with the Bell Curve is the dependence on faulty datasets which were used to support to the conclusions in the controversial chapter. This video goes into it in-depth. <a href=""https://youtu.be/UBc7qBS1Ujo"">https://youtu.be/UBc7qBS1Ujo</a>",(reply>), Disproving the book The Bell Curve doesn't change the fact that dozens of different studies have come to the same conclusion. I have watched the whole video by Shawn (previously) and he uses the faulty methodology used in the book to subtly discredit any and all findings about differences in IQ between groups without explicitly saying so.  If you watched this video, you'd know that the evidence of group differences in IQ has been corroborated by many different studies and even if you erase the book The Bell Curve nothing changes with respect to the issue at hand.