Knud Ejler Løgstrup (1905–1981) was professor of ethics and philosophy of religion at the University of Aarhus until his retirement in 1975. He is the author of numerous books in Danish. English translations of central texts from other ethical works by Løgstrup are available in Beyond the Ethical Demand (University of Notre Dame Press, 2007).
Hans Fink is professor emeritus of philosophy at Aarhus University.
Alasdair MacIntyre is research professor of philosophy at the University of Notre Dame. He is the author of numerous books, including Whose Justice? Which Rationality? (Notre Dame Press, 1988) and Three Rival Versions of Moral Enquiry: Encyclopaedia, Genealogy, and Tradition (Notre Dame Press, 1990).
Hans Fink is professor emeritus of philosophy at Aarhus University.
Alasdair MacIntyre is Senior Research Fellow at the Center for Contemporary Aristotelian Studies in Ethics and Politics at London Metropolitan University and Rev John A. O'Brien Senior Research Emeritus Professor of Philosophy at the University of Notre Dame. He is the author of numerous books, including After Virtue: A Study in Moral Theory, A Short History of Ethics, and Three Rival Versions of Moral Enquiry: Encyclopaedia, Genealogy, and Tradition, all published by the University of Notre Dame Press.