John M. Ackerman is an associate professor of communication at the University of Colorado at Boulder, USA where he directs the Program for Writing and Rhetoric and holds the Ineva Baldwin Chair of Arts and Sciences. His research on disciplinarity, architecture, and everyday life has appeared in a number of journals and edited collections. David J. Coogan is an associate professor of English at Virginia Commonwealth University, USA. His work on community literacy, rhetorical theory, and social change has appeared in College Composition and Communication, College English, and Community Literacy and in the edited volume Active Voices.