Spokane, Washington
B.A. (1962), cum laude
Princeton, New Jersey
M.Div. (1965)
Claremont, California
Ph.D. in Philosophy (1970)
Spokane, Washington
L.H.D. (Doctor of Humane Letters, 2011)
Visiting Assistant Professor of Philosophy, 1970-1971
Visiting Assistant Professor of Philosophy, 1971-1972
Assistant Professor of Philosophy and Religion, 1972-1976
Associate Professor of Philosophy and Religion, 1976-1983
(Claremont Graduate University faculty in both Philosophy and Religion, since 1977)
Professor of Philosophy and Religion, 1983-2003
Russell K. Pitzer Professor of Philosophy, 2003-2019
Visiting Professor, Fall 2010