After a short teaching stint at Michigan, he taught at Swarthmore College, 1925-44, then spent the remainder of his career until his 1961 retirement at Yale University, where he served as chairman of the Department of Philosophy for many years.
He taught at Swarthmore College. This was after a short teaching stint at Michigan. He served as chairman of the Department of Philosophy for many years. He then spent the remainder of his career until his 1961 retirement at Yale University. This was after a short teaching stint at Michigan. He served as chairman of the Department of Philosophy for many years. Swarthmore College was 1925-44.