Georgios Varouxakis is Reader in History of Political Thought at Queen Mary, University of London. He specialises in the history of British nineteenth-century political thought and in international political thought. He is the author of Mill on Nationality (2002) and Victorian Political Thought on France and the French (2002) and the co-editor of Utilitarianism and Empire (2005).

Paul Kelly is Professor of Political Theory and Head of Department. His interests are in British political thought and contemporary political philosophy. He is author of Locke's Second Treatise of Government, London 2007 and edited of Political Thinkers, second edition, Oxford, 2009.