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Published online by Cambridge University Press: 01 January 2022
In their recent book, Elliott Sober and David Wilson (1998) argue that evolutionary biologists have wrongly regarded kinship as the exclusive means by which altruistic behavior can evolve, at the expense of other mechanisms. I argue that Sober and Wilson overlook certain genetical considerations which suggest that kinship is likely to be a more powerful means for generating complex altruistic adaptations than the alternative mechanisms they propose.
Thanks to the late William Hamilton, John Maynard Smith, Alex Rosenberg, Elliott Sober, and two anonymous referees for helpful comments and discussion.