Thomas Albert Howard is a professor of humanities and history at Valparaiso University where he is an expert on the Protestant Reformation. He is the author of Remembering the Reformation: An Inquiry into the Meaning of Protestantism (2016).

Wanda Deifelt is a professor of religion at Luther College in Decorah, Iowa. She was a member of the Lutheran-Roman Catholic Commission on Unity that produced the Vatican document “From Conflict to Communion: Lutheran-Catholic Common Commemoration of the Reformation in 2017.” She is originally from Brazil and represented that country on the commission.

Thomas Kaufmann is a professor of church history at the University of Göttingen in Göttingen, Germany. He is chairman of the Association for the History of the Reformation and is the author of multiple books and articles about the Reformation.

Richard Cimino is a sociologist of religion based at the University of Richmond in Richmond, Va. He has written about atheism, humanism, Lutheranism and Eastern religions and is the editor of Religion Watch, a journal about trends is American religion.