In February 2016, days after David Cameron announced the UK would hold a referendum on leaving the EU, he told workers in Slough not to imagine they could change their minds a few years down the line if they did not like how things panned out. Voting to stay in or leave was a once in a generation thing, he said. “This is a decision that lasts for life.”
Well times change, as the last prime minister but five could testify. A decade after Britain told Brussels where to go, Brexit is back on the political agenda. After years in which many politicians avoided any mention of the B-word, Andy Burnham broke the omertà in his party conference speech last month, saying he would look again at Britain’s relationship with Europe.
