answer me this:
If someone's environment turns them into pure scum (loosely paraphrasing your paragraph 8 there) are they any less pure scum than someone who was born pure scum?
Either way, you have scum at the end, and regardless that scum must be dealt with. You can't rehabilitate someone who is damaged beyond repair. You merely put more lives at risk by trying.
I think you might misunderstand my position: I do not believe all muslims are violent. I do believe however, that it is a religion that teaches violence. How seriously the Muslims take that rhetoric is up to them, and luckily most don't take it as far as others. The people are fine, their religion is f'd up.