Honestly? I don't know. I don't know if your family were more than happy to immerse in Canadian culture, or if you really want Sharia law and all it's fixings to be implemented. I don't really know who to blame, and I'll admit that in my mind I have difficulty seeing the difference between muslim terrorists and people who vocally identify as Muslim - though a lot of that is due to isolation. I'm in southern Alberta, so there's a pretty major degree of separation from what I hear in the international news and see online and what happens locally. Where I am now the majority of immigrants are British (And I hear rumors of a drug problem in the city, not sure if connected) and while I may occasionally come across people who aren't germanic or generic white it's not very common and I don't really see into their lifestyle much.
My personal feelings aside, I do believe that people have a hard time distinguishing between "this group who doesn't look like my family or neighbors" and "scary people who are part of the group who doesn't look like my family or neighbors" - and that following what the line of reasoning is seems to lead to the path of the Third Reich. It may take something like an attempt on the life of the Queen for cultural purification to be genuinely considered - and that may be something terrorists will try.