Simon, Paul: - Paul Simon (1882-1946) was professor of scholastic philosophy and apologetics in the department of Catholic theology at the University of Tubingen (1925-33). In 1933, he was appointed Cathedral Vicar in Paderborn. He was one of Germany's most distinguished theologians, as well as a proponent of ecumenism and the church's engagement with modern philosophy. Ulrich L. Lehner is Professor of Historical Theology and Religious History at Marquette University. He is the author or editor of more than a dozen books on early modern religion, including Catholic Enlightenment (2016), and the main organizer of The Oxford Handbook of Early Modern Theology (2016).