b. 1944
David Sloan Wilson (born 1944) is an American evolutionary biologist and theorist at Binghamton University, best known for rehabilitating group selection theory through his multilevel selection framework. He has systematically extended evolutionary thinking into the social sciences, humanities, and the study of religion, arguing that natural selection operates simultaneously at multiple levels of biological organization. His work challenges both gene-centric Darwinism and standard cognitive assumptions about how evolutionary theory is understood and applied.
Developed and defended multilevel selection theory as a rigorous alternative to gene-centric (kin selection) accounts of altruism
Founded the field of evolutionary religious studies with 'Darwin's Cathedral' (2002), treating religions as adaptive units
Argued that the cognitive status of natural selection as a theory is widely misunderstood, even among scientists
Extended evolutionary frameworks into economics, psychology, and policy through the Evolution Institute
Co-authored foundational work with Elliott Sober on Unto Others (1998), reconceptualizing the levels-of-selection debate