'In these pages can be found a grand solution to a grand problem - nothing less than The Islam Question, that is, why one religion is prone to violence, authoritarianism, and economic underdevelopment. Kuru sets out to refute the two most publicly prominent positions on this question, essentialism and post-colonialism, by unearthing centuries of political and economic development in Islam and discovering that its contemporary problems result from shifts in religious and political authority of many centuries past. In this courageous and compelling piece of scholarship, Kuru does for religion what great historical sociologists like Barrington Moore and Theda Skocpol did for democracy, dictatorship, and social revolution.' Daniel Philpott, University of Notre Dame