Michael Kenney is Associate Professor of International Affairs at the University of Pittsburgh. He is the author of From Pablo to Osama: Trafficking and Terrorist Networks, Government Bureaucracies, and Competitive Adaptation (2007), among other publications. His new book, The Islamic State in Britain, is based on extensive fieldwork on al-Muhajiroun, an outlawed activist network in the UK. His research has been supported by the National Science Foundation, the Office of Naval Research, the National Institute of Justice, and other institutions.