There are two analytical common threads dominating discussions of the world’s 2018/19 crop cycle thus far. One is the rather spectacular tightening of the world wheat supply/demand outlook, and the other is President Trump’s attacks on the current structure of world trade. Some might argue that his frequently shifting views and positions on bilateral trade and multilateral trade agreements as well as his scattergun use of higher tariffs on a wide variety of U.S. imports, especially those from China, defy analysis. Perhaps so, but no one can deny that the U.S. has shaken up established world trade protocols in the last 18 months and has made relations with a significant number of its erstwhile trading partners very testy. Politi...