Barry Cannon is a lecturer in the sociology department of Maynooth University. His books include Hugo Chávez and the Bolivarian Revolution: Populism and Democracy in a Globalised Age (2009).Peadar Kirby is professor emeritus of international politics and public policy and former director of the Institute for the Study of Knowledge in Society (ISKS) at the University of Limerick, Ireland. Recent single-authored books include Vulnerability and Violence: The Impact of Globalisation (2006), and Introduction to Latin America: Twenty-first Century Challenges (2003).