It's not an excuse, I just don't trust them. There easy belief in their religion combined with very little freedom in their countries seems to make them easy to subvert to radicals and easy targets for brain washing. The same could be said for any religion but it makes it harder (not impossible just harder) to subvert people who live in a free country. When religion controls countries that is when they have problems as well. Also complacency is when people get killed. It's like when you ride a motorcycle and you get too used to it, you get complacent and careless then you have a wreck. We should never become complacent and relax our security. I am never complacent even in my everyday life, I am always aware of things around me regardless of what I am doing or where I am.