What I heard this morning was that the United States has told us that we would not be involved in the decision-making. They have not explicitly said that they would not strike at a missile coming towards Canada, if one were in fact coming towards Canada, which is unlikely, given that North Korea doesn't regard us as a threat.
Yes, you can run down every single hypothetical, and if you had an unlimited defence budget and the desire for perfect protection, you could go there, but this sort of question should be part of a discussion with the United States. You're just hypothesizing. I'm hypothesizing, right? We don't know what the U.S. position would be—