Pierre Hassner

is Emeritus Research Director at the Sciences-Po (CERI) and lectures in international relations and the history of political thought at the Institut d’Études Politiques of Paris and at the European Center of Johns Hopkins University in Bologna. His most recent book is Justifier la guerre? De l’humanitaire au contre-terrorisme ?, (with Gilles Andréani, ed.) Paris: Presses de Sciences-Po 2005.