When Donald Trump arrived in Dublin and declared that Irish reunification 'may as well happen now,' he was not merely offering an opinion — he was dropping an American match into a room still carefully ventilated by the 1998 Good Friday Agreement. The remark reanimated one of the most delicate constitutional questions in the British Isles, drawing swift rebuke from unionists and UK politicians who reminded the world that such questions belong to the people of Northern Ireland alone. It was a moment that revealed, once again, how casually great power can brush against the painstaking architectu