The reminder is apt: in Trump’s culture war, the idea of “Europe” itself—more than any leader, party or policy—is the main target. But Trump’s America is building on these foundations to wage its own culture war in Europe. FrontstageIf one were to pinpoint the moment Trump’s America openly declared a culture war on Europe, it was J.D. Culture war thus serves realpolitik and realpolitik facilitates culture war. This is relevant to the challenge of enlargement as well as fighting Europe’s culture war with Trump’s America.