Much of U.S. agriculture has been hyperventilating that Donald Trump is going to get into a trade war and the resulting trade retaliation is going to hurt. Yesterday the administration announced a positive development. Channeling Le Trump Europeans patted themselves on the back when populist nationalist Marine Le Pen was dismissed by French voters, but now their savior, Emmanuel Macron, has adopted Donald Trump-style protectionism. While his call for a “Buy European” campaign is not so new since that is the whole intent of policies like geographic indicators and country-of-origin labeling, it is a more blunt presentation of the goal. His demand for greater protection of strategic sectors from foreign investment is traditional French reaso...