Michael Blake is professor of philosophy, public policy, and governance at the University of Washington. He writes on migration, international justice, and human rights. He is currently writing a book on meaning in life and the rights of the dead. miblake@uw.edu

Allen Buchanan is laureate professor of philosophy at the University of Arizona and emeritus James B. Duke Professor of Philosophy at Duke University. His research is mainly focused in the areas of bioethics, political philosophy, and philosophy of international law. His most recent book is Our Moral Fate: Evolution and the Escape from Tribalism (2020). allenb@duke.edu

Shuk Ying Chan is a postdoctoral research fellow at Nuffield College and the Department of Politics and International Relations at Oxford University. Her research explores the moral and political implications of decolonization as an unfinished project of global justice. Her work has appeared in Politics, Philosophy & Economics. shukying.chan@nuffield.ox.ac.uk

Ezekiel J. Emanuel is the vice provost for global initiatives, the Diane v. S. Levy and Robert M. Levy University Professor, and codirector of the Healthcare Transformation Institute at the University of Pennsylvania. Dr. Emanuel previously served as the special advisor on health policy to the director of the Office of Management and Budget and National Economic Council, as well as the founding chair of the Department of Bioethics at the National Institutes of Health. zemanuel@upenn.edu

Cécile Fabre is senior research fellow at All Souls College at the University of Oxford. Her research interests include theories of distributive justice, just war theory, and the ethics of foreign policy. In her most recent book, Spying Through a Glass Darkly (forthcoming 2022), she investigates the ethics of espionage. cecile.fabre@all-souls.ox.ac.uk

Adom Getachew is Neubauer Family Assistant Professor of Political Science and the College at the University of Chicago. She is the author of Worldmaking after Empire: The Rise and Fall of Self-Determination (2019) and co-editor, with Jennifer Pitts, of W. E. B. Du Bois’s International Thought (forthcoming). agetachew@uchicago.edu

Mollie Gerver is an assistant professor in political theory at the University of Essex in Colchester, England. m.gerver@essex.ac.uk

Daniel Halliday is associate professor in philosophy at the University of Melbourne in Australia. His work mainly focuses on questions of justice in relation to labor markets, taxation, education, and other aspects of contemporary market societies. daniel.halliday@unimelb.edu.au

R. J. Leland is an associate professor of philosophy at the University of Manitoba. RJ.Leland@umanitoba.ca

Florencia Luna is principal researcher at CONICET (National Scientific and Technological Research Council), Argentina and director of the bioethics program at FLACSO, Argentina. She was principal investigator of a research training grant of the Fogarty International Center at the National Institutes of Health to train persons in ethics and research from 2016 to 2021. She was previously the president of the International Association of Bioethics from 2003 to 2005. florlunaflacso@gmail.com

Matthew S. McCoy is an assistant professor in the Department of Medical Ethics and Health Policy and a senior fellow in the Leonard Davis Institute of Health Economics at the University of Pennsylvania. He received a PhD in political theory from Princeton University. mmcco@pennmedicine.upenn.edu

Ole F. Norheim is professor of medical ethics at the University of Bergen, director of the Bergen Centre for Ethics and Priority Setting (BCEPS), and adjunct professor of global health at the Department of Global Health and Population in the Harvard T. H. Chan School of Public Health. Ole.Norheim@uib.no

G. Owen Schaefer is an assistant professor at the Centre for Biomedical Ethics in the Yong Loo Lin School of Medicine at the National University of Singapore. His primary interests lie in the ethics of developing novel biomedical technologies. He has written on big data, research ethics, gene editing, precision medicine, vaccine allocation, and assisted reproduction. medgos@nus.edu.sg

Anna Stilz is Laurance S. Rockefeller Professor of Politics and the University Center for Human Values at Princeton University. Her books include Liberal Loyalty: Freedom, Obligation, and the State (2009) and Territorial Sovereignty: A Philosophical Exploration (2019). She has also published many articles. She is the current editor-in-chief of Philosophy and Public Affairs. astilz@princeton.edu

Kok-Chor Tan is professor of philosophy at the University of Pennsylvania. His most recent book is What Is This Thing Called Global Justice? (2021). kctan@sas.upenn.edu

Christopher Heath Wellman is a professor of philosophy at Washington University in St. Louis. He works in ethics, specializing in political and legal philosophy. His most recent book is Rights Forfeiture and Punishment (2017). kwellman@wustl.edu