Mary T. Clark is Professor Emerita of Philosophy at Manhattanville College where she continues to teach. Among her authored books are Augustine, Philosopher of Freedom; Augustinian Personalism, and, most recently, Augustine: An Introduction. She is a former president of the Metaphysical Society of America, the Society of Medieval and Renaissance Philosophy, and the American Catholic Philosophical Association, and a recipient of the latter association's Aquinas Medal for eminence in philosophy.