Brad Gregory (PhD, Princeton University) is associate professor at the University of Notre Dame in the area of early modern European history. Gregory is a historian of late medieval and early modern Christianity, and of intellectual history in early modern Europe. He is the author of several books, and his work is cross-confessional and comparative, devoted particularly to sixteenth- and seventeenth-century Catholics, Protestants, and radical Protestants in England, France, the Low Countries, and Germany.