Alex J. Bellamy is professor of peace and conflict studies and director of the Asia Pacific Centre for the Responsibility to Protect at the University of Queensland, Australia. He is also a nonresident senior adviser at the International Peace Institute, New York, and Fellow of the Academy of the Social Sciences in Australia. In 2017–2018 he was a visiting scholar at the University of Oxford. His recent books include The Responsibility to Protect: From Promise to Practice (2018, with Edward C. Luck), East Asia's Other Miracle? Explaining the Decline of Mass Atrocities (2017), and The Responsibility to Protect: A Defense (2015). He is currently writing The Destruction of Syria: Civil War, Atrocities, and the Failure to Protect. a.bellamy@uq.edu.au

Corneliu Bjola is associate professor in diplomatic studies at the University of Oxford and Chair of the Oxford Digital Diplomacy Research Group. He is the author or co-editor of six books, including the forthcoming Countering Online Propaganda and Violent Extremism: The Dark Side of Digital Diplomacy (2018) and Digital Diplomacy: Theory and Practice (2015). His work has been published in the European Journal of International Relations, the Review of International Studies, International Negotiation, the Cambridge Review of International Affairs, Global Policy, the Journal of Global Ethics, and the Hague Journal of Diplomacy. His current research interests relate to the impact of digital technology on the conduct of diplomacy as well as on theories and methods for countering digital disinformation and propaganda. corneliu.bjola@qeh.ox.ac.uk

George F. DeMartino is professor of economics at the Josef Korbel School of International Studies, University of Denver, where he co-directs the MA program of Global Finance, Trade, and Economic Integration. He has published several books, including Global Economy, Global Justice: Theoretical Objections and Policy Alternatives to Neoliberalism (2000) and The Economist's Oath: On the Need for and Content of Professional Economic Ethics (2011). He is co-editor, with Deirdre N. McCloskey, of the Oxford Handbook of Professional Economic Ethics (2016), and is currently working on The Tragedy of Economics: Harm, Economic Harm, and the Harm Economists Do as They Try to Do Good. gdemarti@du.edu

Cécile Fabre is senior research fellow at All Souls College, Oxford. She has written extensively on theories of just war, peace after war, and the ethics of foreign policy in general. Her books include Cosmopolitan War (2012), Cosmopolitan Peace (2016), and Economic Statecraft: Human Rights, Sanctions, and Conditionality (2018). cecile.fabre@all-souls.ox.ac.uk

Michael L. Gross is professor of political science at the University of Haifa, Israel. His recent books include Bioethics and Armed Conflict (2006), Moral Dilemmas of Modern War (2010), The Ethics of Insurgency (2015), and Soft War: The Ethics of Unarmed Conflict (2017, co-edited with Tamar Meisels). He is also co-editor of the Routledge book series “War, Conflict, and Ethics,” and has led workshops on battlefield ethics, medicine, and national security for the Dutch Ministry of Defense, the U.S. Army Medical Department, the U.K. Defence Medical Services, the U.S. Naval Academy and War College, and the Israel National Defense College. mgross@poli.haifa.ac.il

Ian Hurd is associate professor of political science and director of the International Studies Program at Northwestern University. His latest book, How to Do Things With International Law (2017), traces the idea of the international rule of law in contemporary international politics. His earlier work on the UN Security Council includes After Anarchy: Legitimacy and Power in the United Nations Security Council (2007), which won the Myres S. McDougal Prize of the Society of Policy Sciences and the Chadwick F. Alger Prize of the International Studies Association (ISA). He has served as chair of the ISA's International Organization section, and has been a visiting scholar at the American Bar Foundation, the Woodrow Wilson School at Princeton University, EHESS in Paris, WZB Berlin, and Sciences Po in Paris. ianhurd@northwestern.edu

Alejandra Mancilla is associate professor in practical philosophy at the Faculty of Humanities, University of Oslo. She is leading a three-year research project entitled “Political Philosophy Looks to Antarctica,” which aims to explore the normative grounds of claims over land and natural resources in the White Continent. She is also interested in the justification of basic rights, especially the right to subsistence, which she takes up in The Right of Necessity: Moral Cosmopolitanism and Global Poverty (2016). Her articles have appeared in the Journal of Political Philosophy, the Journal of Applied Ethics, CRISPP, and Grotiana, among others. m.a.mancilla@ifikk.uio.no

James Pattison is professor of politics at the University of Manchester. He is the author of three books, including Humanitarian Intervention and the Responsibility to Protect: Who Should Intervene? (2010), which was awarded a Notable Book Award in 2011 by the International Studies Association's International Ethics section, and The Morality of Private War: The Challenge of Private Military and Security Companies (2014). His most recent book, The Alternatives to War: From Sanctions to Nonviolence (2018), examines the ethics of the leading alternatives to war, including economic sanctions, diplomacy, nonviolence, positive incentives, and accepting refugees. He also co-edits the Routledge book series “War, Conflict, and Ethics,” and has published various articles on the ethics of force, including in the British Journal of Political Science, the European Journal of International Relations, International Theory, the Journal of Political Philosophy, and the Review of International Studies. james.pattison@manchester.ac.uk