Steven Lukes is Professor of Sociology at New York University, USA. He studied at Oxford and has previously held posts at Oxford, Florence, Siena and London. He is an emeritus Fellow of the British Academy and an editor of the European Journal Of Sociology. His writing and teaching have ranged over political science, political and moral philosophy, sociology, anthropology and the philosophy of the social sciences. He is the author of Emile Durkheim: His Life and Work (1972) and, most recently, Moral Relativism (2005).