I taught at the London School of Economics for 15 years as Professor of Political Science, leaving to come to Australia in 2007 to take up a position in the Research School of Social Sciences at the Australian National University. I now reside in the School of Politics and International Relations at the ANU. I am unusual in that I publish both empirical political science and in normative political theory. I also have interests in the philosophy of social science. I have published over twenty books and around 180 articles and chapters in edited collections.