History of employment
Cornell University, Sage School of Philosophy, from 1968 Associate Professor with tenure 1962-9
King’s College London, Philosophy Department, from 1981 Professor of Ancient Philosophy, 1970 to 2000
University of Texas at Austin, Dept of Philosophy, Adjunct Professor from 2001-2003, with subsequent one-week visits 2004-5
New York University, Antonina S.Ranieri Distinguished Visiting Scholar, 2000-2002
New York University, Cyprus Global Distinguished Professor of Classics, 2007-2009.
City University of New York, Graduate Center, visiting Professor, 2004-2007 and 2009.
King’s College London, Philosophy Department, from 1981 Professor of Ancient Philosophy, 1970 to 2000
University of Texas at Austin, Dept of Philosophy, Adjunct Professor from 2001-2003, with subsequent one-week visits 2004-5
New York University, Antonina S.Ranieri Distinguished Visiting Scholar, 2000-2002
New York University, Cyprus Global Distinguished Professor of Classics, 2007-2009.
City University of New York, Graduate Center, visiting Professor, 2004-2007 and 2009.