1971, AB, Harvard-Radcliffe College; 1972, MSc, London School of Economics; 1976, PhD, Harvard. Former: Laurance S Rockefeller Univ. Professor of Politics and Univ. Center for Human Values and Provost, Princeton. Currently President, Univ. of Pennsylvania; concurrently, Christopher H Browne Distinguished Professor of Political Science. Since November 2009, Chair, President's Commission of the Study of Bioethical Issues. Member and former President, American Society for Political and Legal Philosophy. Member: Assoc. of Practical and Professional Ethics; American Philosophical Society; American Academy of Arts and Sciences; Nat'l Academy of Education; American Academy of Political and Social Science. Author, Co-Author or Editor of 16 books, incl.; Democratic Education; Identity in Democracy; Democracy and Disagreement; Ethics and Politics; The Spirit of Compromise.