Berkley Center

Lisa Cahill is the J. Donald Monan Professor in the Department of Theology at Boston College. She previously served as president of both the Catholic Theological Society of America and the Society of Christian Ethics. Cahill has written a number of books including Global Justice, Christology, and Christian Ethics (2013), Theological Bioethics: Participation, Justice, and Change (2005), and Bioethics and the Common Good (2004). 

Rev. David Hollenbach, S.J., is the Pedro Arrupe Distinguished Research Professor in the Walsh School of Foreign Service; a senior fellow at the Berkley Center for Religion, Peace, and World Affairs; and an affiliated professor in the Department of Theology and Religious Studies at Georgetown University. His teaching and research deal with human rights, religious and ethical responses to humanitarian crises, and religion in political life from the standpoint of Catholic social thought, theology, and the social sciences. His books include Humanity in Crisis: Ethical and Religious Response to Refugees (2019), Driven from Home: Protecting the Rights of Forced Migrants (2010) The Global Face of Public Faith: Politics, Human Rights, and Christian Ethics (2003), and The Common Good and Christian Ethics (2002). He has taught often at Hekima University College in Nairobi, Kenya, and he collaborates with Jesuit Refugee Service. From 2020 to 2022 he is a distinguished research associate with the Kellogg Institute for International Studies at the University of Notre Dame. Hollenbach is also a research associate with the Jesuit Center for Theological Reflection in Zambia. Hollenbach is a member of the Working Group on Displaced Persons and Hospitality to the Stranger, part of the Culture of Encounter Project.

Grace Yia-Hei Kao is professor of ethics at the Claremont School of Theology, where she serves as co-director of the Center for Sexuality, Gender and Religion. Her teaching and research centers on rights (human and animal), religion in the public sphere in the United States, ecofeminism, and Asian American Christianity.

Michael Kessler is executive director of the Berkley Center for Religion, Peace, and World Affairs at Georgetown University, an associate professor of the practice of moral and political theory in the Department of Government, and an adjunct professor of law at Georgetown Law. Kessler’s research and writing focus on theology, philosophical and religious ethics, and social, political, and legal theory. He is interested in problems of law and religion, both globally and in the U.S. constitutional context. Kessler is the author of several edited volumes, including The Oxford Handbook of Political Theology, co-edited with Shaun Casey (Oxford University Press, forthcoming); Political Theology for a Plural Age (Oxford University Press, 2013); and Mystics: Presence and Aporia, co-edited with Christian Sheppard (University of Chicago Press, 2003). He also wrote “Engaging Religion in U.S. Foreign Affairs,” a chapter in the Companion to Religion and Politics in the United States (Wiley-Blackwell, 2016). Kessler is a member of the Working Group on Displaced Persons and Hospitality to the Stranger, part of the Culture of Encounter Project.

Daniel Sulmasy is director of the Kennedy Institute of Ethics and on the faculty of the Pellegrino Center for Clinical Bioethics at Georgetown University. He is also the inaugural Andre Hellegers Professor of Biomedical Ethics, with co-appointments in the Departments of Philosophy and Medicine at Georgetown University. His research interests encompass both theoretical and empirical investigations of the ethics of end-of-life decision-making, ethics education, and spirituality in medicine.