Joel Jay Kassiola is Professor in the Department of Political Science at San Francisco State University, Department of Political Science, San Francisco, California, USA. He is the author of one of the first books in the emerging field of environmental political theory, The Death of Industrial Civilization and, more recently, editor of Explorations in Environmental Political Theory (2015). He serves as Series Editor for Palgrave's Environmental Politics and Theory book series.Timothy W. Luke is University Distinguished Professor in the Department of Political Science at Virginia Tech, USA. His areas of research include environmental politics and cultural studies as well as comparative politics, international political economy, and modern critical social and political theory.