You clearly have a limited memory. The attacks of 9/11 killed over 3,000 people. This was considered an attack on North American soil, not just the US. Since then, there have been a long list of attacks and attempted attacks. In Canada alone, this has included the killing of soldiers and an attempt to kill the Prime Minister and the Cabinet in a brazen assault on Parliament. The handful of Muslims in the country prior to 9/11 have been exponentially added to since; a flawed public policy when you consider the threat level and the experience to date in Western Europe and other ally countries.