alt Hacker NewsThe US believed in free trade precisely when the politically connected needed labor arbitrage, and protectionism exactly when the politically connected needed protection. The pretense of underlying ideals was never more than a political tool - political economy was always political.
It depends on whether you believe US action is overdetermined, but I think if Trump didn’t get elected we would have continued on the path of free trade. His election wasn’t predestined. He had just the right mix of features to win at the time, but if this basket of features didn’t exist it’s not hard to imagine the country going down a very different path.