Friederike Nüssel is director of the Ecumenical Institute at the University of Heidelberg in Heidelberg, Germany. She is an ordained minister in the Evangelical Lutheran Church in Bavaria. In addition to courses on Protestantism, she teaches a course on modern atheism. She was a member of the Lutheran-Roman Catholic Commission on Unity, which produced the Vatican document […]

Lyndal Roper is a professor of history at Oriel College at Oxford University in Oxford, England. She is an expert on German religious history, especially Martin Luther and the Protestant Reformation, and the history of witchcraft. She is the author of Martin Luther: Renegade and Prophet.