(Ph.D., European University Institute). Professor, University College London. Her main interests lie in moral and political philosophy. In recent years she has written articles on the importance of numbers in practical reasoning, on the political ideal of equality, on responsibility, and on distributive justice. During this period she has taught seminars on contractualism, equality, Hume’s Treatise, and values and practical reasoning. She is the author of La justice sociale (2001), and is currently finishing a book on the way that the political is personal, provisionally called Bound Together. She was in residence in Berkeley during the Fall semester of 2005, and returned for the Fall semester of 2007.