A YEAR ago this week Donald Trump was elected president. Many people predicted that American foreign policy would take a disastrous turn. Mr Trump had suggested that he would scrap trade deals, ditch allies, put a figurative bomb under the rules-based global order and drop literal ones willy-nilly. NATO was “obsolete”, he said; NAFTA was “the worst trade deal maybe ever”; and America was far too nice to foreigners. “In the old days when you won a war, you won a war. You kept the country,” he opined, adding later that he would “bomb the shit out of” Islamic State (IS) and “take the oil”.