About Me

I am CNRS Research Fellow, the Deputy Director of the Center for International Studies (CERI) of Sciences Po, Paris, as well as the founding Director of the European Initiative for Security Studies (EISS)

My Academic Work

My research interests lie at the intersection of international relations, foreign policy analysis and security studies.

Specifically, my last research projects have focused on the reconfiguration of American hegemony through the prism of the US-led regional alliance systems in Europe and in the Asia-Pacific since the end of World War II; European national defense policies; and European foreign and security policies in the face of a rising China in the post-Cold War period.

My forthcoming book, titled Janus Faced: The Origins of War and Peace in the Human Species (Cambridge University Press), traces the origins and evolution of our species' paradoxical propensity for both war and peace. Integrating evidence from 11 different disciplines, this book addresses the fundamental question of when and why we developed our Janus-faced inclination for both war and peace.