Michael Tomasello

Virtually all theories of how humans have become such a distinctive species focus on evolution. Here, Michael Tomasello proposes a complementary theory of human uniqueness, focused on ontogenetic processes. His data-driven model explains how those things that make us most human are constructed during the first years of a child's life. Tomasello assembles nearly three decades of experimental work with chimpanzees, bonobos, and human children to propose...