Michael Watts (1936-2011) was Reader in Modern History at Nottingham University until he retired in 1998. He was most well known for his work studying Christian dissenting movements, particularly from the Reformation to the present era.Joel C. Gregory is Professor of Preaching and holds the George W. Truett Endowed Chair in Preaching and Evangelism at George W. Truett Theological Seminary. David Bebbington is Emeritus Professor of History at the University of Srtiling in Scotland.