Thomas R. Hensley is professor emeritus of political science at Kent State University. He chaired the university's first Symposium on Democracy, an academic conference created in commemoration of May 4, 1970, and edited the inaugural volume of the Symposium on democracy series, The Boundaries of Freedom of Expression and Order in American Democracy (The Kent State University Press, 2001). Jerry M. Lewis is professor emeritus of sociology at Kent State University. As a Kent State faculty member in 1970, he witnessed the May 4 shootings while serving as a faculty marshall. Since then, Lewis has been involved in researching, memorializing, and lecturing about the tragedy, and recently, along with Hensley, he served on the May 4 Visitors Center Committee.