William G. Moseley is Associate Professor in the Department of Geography at Macalester College, St. Paul, Minnesota. He is the author of over 50 peer-reviewed articles and book chapters.nbsp;nbsp;Paul Laris is Associate Professor in the Department of Geography at California State University, Long Beach, where he is Director of the Environment, Science and Policy Program.Eric Perramond is Associate Professor in both the Environmental Science and Southwest Studies programs at the Colorado College. He is the author of Private Revolutions (2010) and a former Fulbright-Garciacute;a Robles fellow to Mexico.Holly M. Hapke is Associate Professor in the Department of Geography at East Carolina… University.nbsp; She has published articles in various journals and is a contributing author to Pulsipher & Pulsipher - World Regional Geography: Global Patterns, Local Lives, 3 rd Ed.