Terrorism: How to Respond

Do we need a radically new approach to dealing with the international terrorist threat?  Richard English, a Professor of Politics at Queen's University, Belfast, argues in his new book Terrorism: How to Respond that we need a totally new approach and that we can no longer afford to ignore the lessons of the past. English argues that we cannot adequately respond to the practical challenge of terrorist violence unless we are more honest about the precise nature of this  phenomenon, and about explaining its true and complex causes.  My conversation with Richard  English.