Garbage. What clear,verifiable evidence do you have to make such an outrageous claim? In short there is no problem other than the one your ignorance is desperately trying to make.  The guy in Ottawa was a nutter who used his religion and faith to justify hurting people. His family disowned him. To characterize him as a "radical Islamist' is to lie about what really happened. 

You know like 'radical Christian' Timothy Mcveigh when he bombed Oklahoma building in US killing 197 people . I'm so sick of extreme Christians, Jews and Muslims pulling the rest of us into this violent nonsense.