Rik Coolsaet in The Washinton Post


Fareed Zakaria refers in The Washington Post to a study of Rik Coolsaet on radicalization.


Link

https://www.washingtonpost.com/opinions/todays-new-terrorists-were-radical-before-they-were-religious/2016/03/31/9cb8e916-f762-11e5-9804-537defcc3cf6_story.html