It seems the outline of a deal might have been reached with the EU over the UK’s withdrawal. After the transition period, until a trade deal is found, Northern Ireland would, in effect, remain as part of the customs union. But will the DUP buy that? Jacob Rees Mogg has called the Northern Ireland border issue a folly. Is it? Has Brexit just got too complicated. Jon Danzig is a journalist who campaigns for Britain to remain in the European Union. But with both sides of politics committed to seeing through the “will of the people”, is it realistic to expect the decision to be reversed?