"No policy action of the 21st century matches #Brexit in terms of consequence for Britain, nor even comes close. Boris Johnson can take credit for cajoling a majority to vote leave in 2016. David Cameron earns a place on the podium of shame for blundering into a referendum in the first place. But Farage’s agitation was the key. He set the goal, branded it “independence” and connected it to the high-voltage rail of anti-immigrant feeling."