James Mark Baldwin
James Mark Baldwin in 1917 James Mark Baldwin (/ˈbɔːldwɪn/; January 12, 1861, Columbia, South Carolina – November 8, 1934, Paris) was an American philosopher and psychologist who was educated at Princeton under the supervision of Scottish philosopher James McCosh and who was one of the founders of the Department of Psychology at the university. He made important contributions to early psychology, psychiatry, and to the theory of evolution.