You know without disagreeing with you, recognize that it's a lot more nuanced than 99% of Muslims are not terrorists. Look at:
http://www.pewglobal.org/2010/12/02/muslims-around-the-world-divided-on-hamas-and-hezbollah

Obviously the reasons these groups are supported are complex and political more than anything. It's also worth looking at Indonesia where the former governor of the capitol province was jailed for blasphemy charges after huge protests and riots against him. What did he say that was so blasphemous? That Muslims can vote for non-Muslims. Seems kinda innocuous. 

So you're right, 99% of Muslims are NOT terrorists. But they aren't western style democrats either. I feel like the claim that you make is just as silly as those who call Islam an inherently violent religion. It's neither. It's complex and unfair to them and unjust to us to pretend otherwise.