A review of Superior: The Return of Race Science by Angela Saini, Beacon Press, 256 pages (May, 2019) The races differ also in constitution, in acclimatisation, and in liability to certain diseases. Their mental characteristics are likewise very distinct… ~Charles Darwin, 1871, The Descent of Man Angela Saini’s new book, Superior, is a cautionary tale about the historical legacy, and putative return, of what she calls “race science.” As far as we can determine, there are four main theses running through the book: ‘Race’ is not a meaningful biological category Genes can only contribute to population differences on certain “superficial” traits Studying whether genes might contribute to population differences on non-superficial traits is tantamount to “scientific racism” Almost everyone interested in whether genes might contribute to population differences on these other traits is a “scientific racist” To be blunt, we disagree with all four of Saini’s main theses, as we shall explain in this article. (Note that since the book is quite poorly structured, and in some places contradictory, it is not always easy to …