Laurens van Apeldoorn is Assistant Professor of Philosophy and a member of the Centre for Political Philosophy at Leiden University, the Netherlands. He has held visiting appointments at the University of Toronto, the University of Montreal, King's College London, and the University of Leuven. His research has appeared in journals including Archiv für Geschichte der Philosophie, History of European Ideas, and Hobbes Studies.
Robin Douglass is Senior Lecturer in Political Theory in the Department of Political Economy, King's College London. Before arriving at King's, he studied at the Universities of York and Exeter. His research focuses on seventeenth- and eighteenth- century political philosophy. He is the author of Rousseau and Hobbes: Nature, Free Will, and the Passions (2015) and has recently published articles in journals including the American Journal of Political Science, History of Political Thought, European Journal of Political Theory, and The Review of Politics.