University. His latest book is International Legal Theory: Essays and Engagements
1966–2007 (2008).
Georg Sørensenis Professor of Political Science at Aarhus University. His recent
books include The Transformation of the State (2004), Democracy and Democratization
(Third edition, 2008), and Introduction to International Relations (Fourth edition, with
Robert Jackson, 2010).
Hidemi Suganamihas taught at Keele University and, since 2004, at Aberystwyth
University. His major publications include The Domestic Analogy and World Order
Proposals(1989), On the Causes of War(1996) and The English School of International
Relations(with Andrew Linklater, 2004).
Benjamin Valentinois Associate Professor of Government at Dartmouth College.
His first book, Final Solutions: Mass Killing and Genocide in the 20th Century, was
published in 2004.
Ole Wæveris Professor of International Relations at the Department of Political
Science, University of Copenhagen, director of CAST (Centre for Advanced
Security Theory) and member of the Royal Danish Academy of Sciences and
Letters. His books include Regions and Powers: The Structure of International Security
(with Barry Buzan, 2003); and International Relations Scholarship Around the World
(co-edited with Arlene B. Tickner, 2009).
Nicholas J. Wheeleris Professor in the Department of International Politics at
Aberystwyth University. His publications include Saving Strangers: Humanitarian
Intervention in International Society (2001) and The Security Dilemma: Fear, Cooperation,
and Trust in World Politics(with Ken Booth, 2008).
Michael C. Williams is Professor in the Graduate School of Public and
International Affairs at the University of Ottawa and formerly in the Department of
International Politics, Aberystwyth University. His publications include The Realist
Tradition and the Limits of International Relations(2005) and Security Beyond the State:
Global Security Assemblages in International Politics(with Rita Abrahamsen, 2011).
Contributors xiii