On the other hand, this book is unlikely to satisfy those seeking a detailed analysis of the socio-economic factors that arguably more credibly explain why so many followers of Sunni Islam—who can be found elsewhere in the Middle East, Central Asia, Southeast Asia, and Africa—have become radicalized. Nor will it offer much insight for readers who might wish better to understand the nature of Shia radicalism throughout the Middle East in particular and the factors that distinguish this form of extremism from that of its Sunni arch-enemies. Unfortunately, any attempt to address either or both of these issues by means of comparison with the historic vicissitudes of the Catholic Church is likely to be even less fruitful than the author’s valiant but ultimately unconvincing attempt to do so.

Dov S. Zakheim served as the Undersecretary of Defense (Comptroller) and Chief Financial Officer for the U.S. Department of Defense from 2001–2004 and as the Deputy Undersecretary of Defense (Planning and Resources) from 1985-1987. He also served as the DoD’s civilian coordinator for Afghan reconstruction from 2002–2004. He is Vice Chairman of the Center for the National Interest.

Image: Reuters.