By Terence Ball (Professor of Political Science, Professor of Political Science, University of Minnesota)
By Guenter Lewy (Professor of Political Science, Professor of Political Science, University of Massachusetts, Amherst (Emeritus), Washington, DC, United States)
By Lane Kenworthy (Professor of Political Science, Professor of Political Science, University of Arizona)
By Kristen Hill Maher (Associate Professor of Political Science, Associate Professor of Political Science, San Diego State University), David Carruthers (Professor of Political Science, Professor of Political Science