Winnifred Fallers Sullivan, JD, PhD, University of Chicago, is Provost Professor in the Department of Religious Studies and Director of the Center for Religion and the Human at Indiana University, Bloomington. She is also an Affiliated Professor of Law at the Maurer School of Law. Sullivan studies the intersection of religion and law in the modern period, particularly the phenomenology of modern religion as it is shaped in its encounter with law. Sullivan is the author of The Impossibility of Religious Freedom (Princeton University Press, 2005, 2d ed. 2018), Prison Religion: Faith-based Reform and the Constitution (Princeton University Press, 2009), A Ministry of Presence: Chaplaincy, Spiritual Care and the Law (The University of Chicago Press, 2014), and Church State Corporation: Construing Religion in US Law (The University of Chicago Press, 2020), coauthor of Ekklesia: Three Studies in Church and State (The University of Chicago Press, 2018) and The Abyss or Life is Simple (The University of Chicago Press, 2022), and coeditor of Politics of Religious Freedom (The University of Chicago Press, 2015).