Oh, I'm not saying that you're either with us or you're against us, but in this war, anyone who is supporting the terrorists, no matter how they self-describe, is against us. They just are. There are sides to this fight whether people like it or not and while I don't want to say it's along religious lines, certainly there are a vast majority of Muslims who have no love for the terrorists at all and would step up to fight against them at a moment's notice, there is a significant number who are only too happy to help the terrorists, either because they feel they have no choice or because they ultimately agree with their aims, and those people are just as much a problem as the guys carrying around machine guns. Of course, this is true of Christianity as well, there are lots of Christian groups who might openly oppose the crazies blowing up abortion clinics, or at least try to distance themselves from them, but at the end of the day support what they're doing and might send money to the groups who are doing it. It's reprehensible and I hate to say it, but we all know it's true. There are an unfortunate number of evangelical groups in America who were entirely behind Scott Lively's attempts to influence the government of Uganda to murder gays because of their religious beliefs. Sure, these people weren't out carrying around machine guns to try to force the issue, but they still supported it.
That support is absolutely a problem that has to be addressed because in these cases, reason goes straight out the window.