Ideological Criminals

[Go_Oilers_Go]

I'd like to see what CT's opinion is on how we can better combat criminals that are ideologically motivated. I personally think that the best thing we can do is just always be cognizant of them. I don't feel that laws would be any deterrent to them, especially if they are so motivated in their cause that they are willing to die for it. Forgive the comparison, but that was the only way that Gotham/Batman could fight against the Joker in TDK. The Joker didn't care if he went to prison or even if he died. The best the people could do was always be on the lookout for him. Although it's only a movie, I feel that it demonstrates my point.

So what do you guys think? Are there other ways we can prevent these ideological criminals from running rampant (slight hyperbole)? <_<