Bert UseemBert Useem is Professor of Sociology at Purdue University, Indiana. He previously taught sociology at University of New Mexico and was Director of the Institute for Social Research there. He is author of Resolution of Prison Riots: Strategy and Polices (with Camille Camp and George Camp, 1996) and States of Siege: US Prison Riots, 1971-1986 (with Peter A. Kimball, 1989). Read More Read Less