> As an example, if someone from Canada were to come to the US and blow up a government building, no matter how severe the damage and human loss, we wouldn't da

> As an example, if someone from Canada were to come to the US and blow up a government building, no matter how severe the damage and human loss, we wouldn't dare consider that an act of war by Canada, unless evidence existed that the Canadian government or military were involved somehow. Even if you had evidence that this were the case, you might not do anything, as with Saudi involvement with 9/11.