Jeremy SHEARMUR, Department of Political Science, Faculty of Arts, Australian National University, Canberra, ACT 2601, Australia. Education: B.Sc (Econ), M.Sc., Ph.D. (London School of Economics), former assistant to Popper for eight years. Publications: Philosophy of science and social science; political philosophy, history of political thought, political economy. Activities: Organized first two Annual Popper conferences in U.K., numerous panels at political studies association, American Political Science Association, American Philosophical Association, American Association of Law Schools, American Historical Association, etc..