Ariel Colonomos

Ariel Colonomos is a CNRS research professor at Sciences Po (CERI) working in international relations, with a focus on the role of norms, ethics and ideas in international politics. His research covers the theory of international politics, the rules and ethics of war, including anticipatory action, and the role of predictive ideas in international decisions, such as anticipations of US decline and the role of rating agencies in international finance. As an Alliance visiting professor at Columbia, he taught on the role of norms in international politics, building on his SIPA course on ethical issues in international affairs.