The occurrence of internet surveillance has horrified people all over the world . It may also have contributed to isolated terrorist incidents by non - jihadists , says an academic . Professor Arie W. Kruglanski says exposure to the internet might cause ` ` prime '' some to emulate them .
The wave of ISIS beheadings has horrified people all over the world . It may also have contributed to isolated beheading incidents by non-jihadists , says an academic . Professor Arie W. Kruglanski says exposure to the videos could help `` prime '' some to emulate them .