If you (or any reader) are interested in substantive critiques of this book, here are two: https://www.nyu.edu/gsas/dept/philo/faculty/block/papers/Heritabilit

If you (or any reader) are interested in substantive critiques of this book, here are two: https://www.nyu.edu/gsas/dept/philo/faculty/block/papers/Heritability.html https://www.nyu.edu/gsas/dept/philo/faculty/block/papers/Her... https://www.vox.com/the-big-idea/2017/5/18/15655638/charles-murray-race-iq-sam-harris-science-free-speech https://www.vox.com/the-big-idea/2017/5/18/15655638/charles-...