I wonder if the same thing might apply here.
PS. The interviewer was Tyler Cowen, and [the transcript](https://conversationswithtyler.com/episodes/margaret-atwood/) says:
ATWOOD: I think things will stay kind of the way they are. But think about this very carefully, as people did when it was a distinct possibility. You have Quebec there. The people to the north of Quebec are not French-speaking Quebecers. They’re indigenous people. And they said — and that’s where the hydroelectric power comes from, by the way — they said, “If you separate from Canada, we’re going to separate from you on the same grounds. Different language, older culture, etc.”
And Quebec said, “Oh, no, you’re not.” And they said, “Oh, yes, we are. And by the way, we happen to have a treaty with Canada that says that if any foreign power invades us, they have to defend us.” So if Quebec separates, north of Quebec separates from Quebec, Quebec invades them, Canada invades. You see what I mean?