Alasdair MacIntyre is research professor of philosophy at the University of Notre Dame. He is the author of numerous books, including After Virtue: A Study in Moral Theory, Third Edition, A Short History of Ethics, and Three Rival Versions of Moral Enquiry, all published by the University of Notre Dame Press.

Alasdair MacIntyre is research professor of philosophy at the University of Notre Dame. He is the author of numerous books, including After Virtue: A Study in Moral Theory, Third Edition, A Short History of Ethics, and Three Rival Versions of Moral Enquiry, all published by the University of Notre Dame Press.

Alasdair MacIntyre is research professor of philosophy at the University of Notre Dame. He is the author of numerous books, including After Virtue: A Study in Moral Theory, Third Edition, A Short History of Ethics, and Three Rival Versions of Moral Enquiry, all published by the University of Notre Dame Press.