Why attack Hawaii? First of all, Hawaii is defended with its own batteries as well as forward-deployed naval systems, so it has a defence. If it is attacked, yes, we are bound by article 5 to come to the assistance of any NATO member. Exactly what we decide to do in terms of that assistance in a state of war—because we would be at war with North Korea— is an entirely different issue.
That does not affect or negate, all things being equal, the potential problems that Canada faces. It just expands them in a way, because then we are part of a formal coalition at war, by virtue of which we are now a target—a legitimate target. We then expand the number of probabilities to accidental, intentional, and demonstrated.