"Seib traces how terrorism has proliferated and increased significantly in menace in the relatively brief period between the rise of al-Qaeda and the creation of Islamic State. With close attention to the linkages between media, religion, and violence, the book offers incisive analysis of how organizations such as Islamic State, al-Qaeda, and Boko Haram operate and reflects on how terrorism may continue to evolve. Seib argues that twenty-first-century terrorism is enabled by new media and depends on social networks as connective tissue, while interacting simultaneously with religion and socio-economic and political grievances. As Terrorism Evolves prescribes new measures for counterterrorism efforts, underscores the importance of soft power, and makes a strong case for recognizing that we have entered an era of terrorism of undetermined duration." (Publisher description)