Another researcher, after documenting a number of what he called “spectacular acts of terrorism across the globe, ” observed:“ All are united in the belief on the part of the perpetrators that their actions were divinely sanctioned, even mandated, by God. ”
Periset lainnya, setelah mendokumentasikan apa yang ia sebut ” aksi - aksi terorisme yang menggemparkan dunia ”, menyatakan, ” Di pihak para pelakunya, semuanya yakin bahwa aksi mereka direstui, bahkan diperintahkan Allah. ”