There's nothing like a large population of angry young men who are under-employed and over-educated. The Arab Spring/chaos started with a guy lighting himself on fire because he didn't have work, and a lot of the fundamentalist appeal over there is that at least it gives you a purpose.
I've often thought this, every now and then you get a guy that goes off (shooting spree, whatever) - one of these days, one of those people who go off the deep end may be an extremely technically gifted, it would be scary what sort of havoc that type of a person could wreak if they set their mind to it.