SOURCE: Topeka Capita- Journal (5-14-13)
SOURCE: BBC NEws (5-13-13)
SOURCE: Guardian (UK) (5-9-13)
SOURCE: Boston Globe (5-7-13)
Robert L. Urzillo is superintendent of the Blue Mountain School District in Orwigsburg, Pennsylvania.
Craig Thurtell is a former teacher at Ardsley High School in Ardsley, New York.
SOURCE: EdWeek (03-28-13)
SOURCE: I Love You But You're Going to Hell (Blog) (3-1-13)
SOURCE: WaPo (2-6-13)
Erik Christiansen is the author of "Channeling the Past: Politicizing History in Postwar America" (University of Wisconsin Press, 2012) and is Assistant Professor of History and Public History Program Coordinator at Rhode Island College.