I'm open to considering acts of terror against Canada's friends and on behalf of Canada's enemies a de facto throwing of the Canadian passport in the trashcan. But if we're going to go that route, the expatriation that follows should apply to all Canadians, not just those with a second nationality. And let's not pretend this would do anything to prevent or reduce global terrorism. Changing the passport a terrorist carries doesn't address the extremism and hate that motivate these kinds of attacks. Ultimately, our energy would be much better spent tackling these issues than worrying about the murderers' nationalities.