Psychology professor; wrote The Mating Mind, Spent, Mate, & Virtue Signaling. Themes: Evolution, sentience, civilization, EA, X risk, crypto. Wife: @sentientist

James Stephen Lindsay (born June 8, 1979), known professionally as James A. Lindsay, is an American mathematician, author, and cultural critic. He is known for his involvement in the grievance studies affair with Peter Boghossian and Helen Pluckrose, the latter with whom he co-authored the nonfiction book Cynical Theories (2020).