 La Barre received his doctorate from Yale in 1937 with a thesis on peyote religion.In a 1961 article, La Barre wrote that "It was [La Barre's teacher at Yale] Edward Sapir, more than any other person, who first effectively imported psychoanalysis into the body of American anthropology...At a time when the official anthropological journals were systematically ignoring psychoanalysis and the prevailing climate of opinion was chilly if not hostile, Sapir was giving his students as required reading the works of Abraham, Jones, Ferenczi and other classic writers.