Mark G. Spencer is associate professor in the Department of History at Brock University, ON. He teaches courses on colonial and early U.S. history and the history of ideas in the Atlantic world, including the early U.S. history survey and upper-level and graduate courses on the American Enlightenment and American Revolution. His current research projects include a SSHRC-supported volume on David Hume as historian (contracted with Penn State University Press) and work on the American Enlightenment.