Randall Amster, JD, PhD, is Director of the Program on Justice and Peace at Georgetown University. His books include Peace Ecology (Routledge, 2015), Anarchism Today (Praeger, 2012), Lost in Space: The Criminalization, Globalization, and Urban Ecology of Homelessness (LFB, 2008); and the co-edited volume Exploring the Power of Nonviolence: Peace, Politics, and Practice (Syracuse University Press, 2013).