Chrystia Freeland, who once sat across from American negotiators to forge the trade architecture binding two deeply intertwined economies, now watches from outside government as that architecture strains under the weight of new tariffs and escalating rhetoric. Her experience as Canada's former foreign affairs minister and deputy prime minister gives her an uncommon vantage point — she knows not only what these agreements cost to build, but how fragile they have always been. The current U.S.-Canada trade war is, in her reading, less an economic dispute than a test of whether rules-based order b