Trump's War on Canada Has Nothing to Do With Trade

Today saw the imposition of Canada's retaliatory tariffs on the United States in the latest phase of its trade war with Donald Trump's America. In response, he has blustered and insulted, and today launched a broadside against Canadian aerospace firm Bombardier. But those covering the dispute as being about trade are missing the essential core of the conflict - which explains why the recent deal always had to fail, and the nature of the real struggle facing Prime Minister Mark Carney and Canadians over the coming two years. Let's discuss.