Brian A. Pavlac is Professor of History at King's College in Wilkes-Barre, Pennsylvania, USA. His books include A Concise Survey of Western Civilization: Supremacies and Diversities throughout History, 2nd Edition (2nd Edition, 2015), Witch Hunts in the Western World: Persecution and Punishment from the Inquisition to the Salem Trials (2010), and Warrior Bishop of the Twelfth Century (2008).