You’ve probably seen that Canadian Prime Minister Mark Carney has walked away from trade talks with the U.S. That has led the U.S. to impose staggeringly large (and certainly illegal) tariffs on Canada, and Canada is responding in kind. It’s not clear precisely what demands the U.S. made that prompted Carney to do this. Given the pain this will cause Canada, at least in the near-term far more than the U.S., they must have been not only unacceptable but an affront to Canada’s sovereignty and national dignity.

As I understand it, negotiations appeared to be going well and productively. They began as an attempt to find an agreement to forestall Trump’s original threat of a new round of draconian and illegal tariffs. Indeed, they appeared to be so near completion that an article I saw mid-week referred to Mexico eyeing and looking to negotiate a deal with comparable contours. Point being, it was a measure not only of how well the negotiations appeared to be going but how close they seemed to completion. The broad outlines were known to other interested countries.

Then Carney abruptly ended them in response to new demands.