Berkley Center

Judd Birdsall is assistant professor of the practice in the Department of Theology and Religious Studies at Georgetown University, where he is also a senior fellow at the Berkley Center for Religion, Peace, and World Affairs and the project director of the Transatlantic Policy Network on Religion and Diplomacy (TPNRD). In addition, he is a senior advisor on the religion and inclusive societies team at the United States Institute of Peace. From 2011 to 2020 Birdsall was based at Cambridge University, where he earned his Ph.D., founded a research center on religion and international studies, and served as an affiliated lecturer in the Department of Politics and International Studies. Prior to his time at Cambridge, he served in the U.S. State Department’s Office of International Religious Freedom and on the Secretary of State’s Policy Planning Staff. Birdsall is the editor of Religion & Diplomacy, and his work has appeared in the Washington Post, Foreign Policy, Guardian, Huffington Post, Christianity Today, and Religion & Politics. He is also a senior editor and a frequent contributor at the Review of Faith & International Affairs.

Thomas F. Farr is president emeritus of the Religious Freedom Institute, an NGO committed to achieving worldwide acceptance of religious liberty. Farr is also a senior fellow at Baylor University’s Institute for Studies of Religion. From 2006 to 2018 he was an associate professor of the practice of religion and world affairs at Georgetown’s Walsh School of Foreign Service and senior fellow at the Berkley Center; during 2017 and 2018 he was director of the Religious Freedom Research Project and from 2011 to 2016 director of the Religious Freedom Project, both at the Berkley Center. After a distinguished career in the U.S. Army and the Foreign Service—which included teaching at West Point and the Air Force Academy, serving as an advisor during U.S.-Soviet arms control talks in Geneva, and leading an interagency task force on verification provisions for the START II Treaty—Farr served as the first director of the U.S. State Department's Office of International Religious Freedom from 1999 to 2003.

Brian Grim is president of the Religious Freedom & Business Foundation and a leading expert on the socioeconomic impact of restrictions on religious freedom and international religious demography. Grim served as 2015-2016 chair of the World Economic Forum’s Global Agenda Council on the Role of Faith and works closely with the Business for Peace platform of the United Nations Global Compact. From 2006 to 2014 Grim directed the largest social science effort to collect and analyze global data on religion at the Pew Research Center. He also worked for two decades as an educator in the former Soviet Union, China, Central Asia, the Middle East, and Europe. He is author of numerous articles and books, including The Price of Freedom Denied (2010), and writes the Weekly Number blog. He was an associate scholar with the Berkley Center's Religious Freedom Project from 2014 to 2016. Grim holds a doctorate from the Pennsylvania State University.

Michael Kessler is executive director of the Berkley Center for Religion, Peace, and World Affairs at Georgetown University, a 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.

Katherine Marshall, a senior fellow at Georgetown University’s Berkley Center for Religion, Peace, and World Affairs, leads the center’s work on religion and global development. She is also a professor of the practice of development, conflict, and religion in the Walsh School of Foreign Service, teaching diverse courses on the ethics of development work and mentoring students at many levels. She helped to create and now serves as the executive director of the World Faiths Development Dialogue, an NGO that works to enhance bridges between different sectors and institutions. In September 2022, she was appointed as a member of the Advisory Committee on Voluntary Foreign Aid at the U.S. Agency for International Development. Marshall has five decades of experience on a variety of development issues in Africa, Latin America, East Asia, and the Middle East, particularly those facing the world’s poorest countries; one way she shares her expertise is through her blog Faith in Action. She was a World Bank officer from 1971 to 2006, and she led the World Bank’s faith and ethics initiative between 2000 and 2006. Marshall is a member of the Working Group on Child Rights and Family Values and the Working Group on Displaced Persons and Hospitality to the Stranger, both part of the Culture of Encounter Project.

Maggie Osdoby Katz has been a policy advisor for the Office of Faith-Based Community Initiatives in the US State Department since February 2014. She was a Boren Fellow in the Bureau of Conflict and Stabilization Operations from 2010 to 2014, and she previously held the position of principal interagency advisor for the Office of Coordinator for Reconstruction and Stabilization. She has earned various Meritorious Honor Awards from both the US Department of State and from the US embassies in Bishkek and Tbilisi.

Terje Østebø is currently the chair of the department of religion and associate professor at the Center for African Studies and the department of religion at University of Florida. He is also the founding director of the University of Florida Center for Global Islamic Studies.

Timothy Samuel Shah is a distinguished research scholar in the Politics Department at the University of Dallas, as well as as a senior fellow at the Archbridge Institute and the principal investigator for the Freedom of Religious Institutions in Society (FORIS) project at the Religious Freedom Institute. Previously a research professor of government at Baylor University’s Institute for Studies of Religion, he also served as associate director of the Berkley Center's Religious Freedom Project, director for international research of the center's Religious Freedom Research Project, and associate professor of the practice of religion and global politics in Georgetown University's Government Department. He is a political scientist specializing in religious freedom as well as in the broad relationship between religious and political dynamics in theory, history, and contemporary practice. He is author of God’s Century: Resurgent Religion and Global Politics (2011, with Monica Duffy Toft and Daniel Philpott) and editor of Under Caesar's Sword: How Christians Respond to Persecution (2018, with Daniel Philpott) and Homo Religiosus? Exploring the Roots of Religion and Religious Freedom in Human Experience (2018, with Jack Friedman). Shah received his A.B., magna cum laude, in 1992 and a Ph.D. in 2002, both from Harvard University.