His last official post was with The Catholic University of America (Washington, DC), where he served as a Jacques Maritain Distinguished Professor of Moral and Political Philosophy from 1981 to 1983. He also returned to his old chair in Philosophy at the American University of Beirut (1962 to 1976) and was appointed Dean of Graduate Studies.
His final official position was at The Catholic University of America (Washington, DC), where he served as a Jacques Maritain Distinguished Professor of Moral and Political Philosophy from 1981 to 1983. He also returned to his previous chair in Philosophy at the American University of Beirut (1962 to 1976) and was appointed Dean of Graduate Studies.