Alt Right Delete. The phrase has been buzzing around bemused social media handles for a couple of days now. One barometer of how disruptive the Donald J. Trump victory in the US election has been lies way beyond its shores. World capitals had been, by and large, preparing for another spell of a Democrat presidency—their horizon of expectation was painted around a degree of continuity in American foreign policy. The arrival on stage of a classic ‘outsider’ figure—a man whose stance was either inward-looking or unpredictable—comes as a black swan event.