'Why do some Muslim clerics radicalize, abandoning the Islamic mainstream in favor of jihadism? To answer this pressing question, Nielsen compiles a stunning array of new data and deploys the most advanced tools in political methodology. His answer is original and compelling: clerics who experience blocked career ambitions are incentivized to radicalize, with deadly implications for the propagation of Islamic terrorism.' Lisa Blaydes, Stanford University, California
1. Why clerics turn deadly; 2. Muslim clerics; 3. Paths to preaching jihad; 4. Meet the clerics; 5. Recognizing jihadists from their writings; 6. Networks, careers, and jihadist ideology; 7. Conclusion.