About JoAnn Jaffe JoAnn Jaffe is an associate professor of Sociology and Social Studies at the University of Regina. Books by JoAnn Jaffe Divided Populism, Polarization and Power in the New Saskatchewan edited by JoAnn Jaffe, Patricia W. Elliott & Cora Sellers Farm Communities at the Crossroads Challenge & Resistance edited by Harry P. Diaz, JoAnn Jaffe & Robert Stirling