a parsi terrorist? a buddhist terrorist? a jain terrorist? Of course not. If as a person you don't believe in killing other people (or taking another life) you will naturally gravitate towards other people, religion, or groups (and there are so many all over the world). If unfortunately, you are violent, and insecure, you'd gravitate to such jihadi groups. What a mind can conceive it can achieve. Unfortunately jihadi minds cannot be constructive but only destructive.