Funny how you limit it to extreme right wing Islamic individuals/groups while conveniently leaving the fox in the hen house.  Right wing extremism breeds hate wherever it goes.   Why do you guys always so easily forget our recent right wing nut that killed innocent people in a mosque in Quebec.  Does not fit your narrative?   You are well aware that number one on Canada's and the USA's security lists as threats is not Muslim extremists, but right wing extremists.....your motivated reasoning makes you omit that I guess.