Pamela E. Klassen is a professor of the study of religion at the University of Toronto, and the author of The Story of Radio Mind: A Missionary’s Journey on Indigenous Land (University of Chicago Press, 2018). Benjamin L. Berger is an associate professor at Osgoode Hall Law School at York University. Monique Scheer is a professor of historical and cultural anthropology at the University of Tbingen, and the author of Enthusiasm: Emotional Practices of Conviction in Modern Germany (Oxford University Press, 2020).