Edward J. Larson, University Professor of History and Hugh and Hazel Darling Professor of Law, Pepperdine University
Daniel Schrag, Department of Earth and Planetary Sciences, Harvard University. Discussant:
Dale Jamieson, Environmental Studies Program, New York University

Speaker:
Robert O. Keohane, Professor of International Affairs, Princeton University. Discussant:
Charles R. Beitz, Department of Politics, Princeton University
John Worrall, professor of philosophy of science at LSE