A strange atmosphere set in on Friday, after the United Kingdom voted to leave the European Union. The Conservative Prime Minister, David Cameron, announced that he would step down, and the Labour Party leader, Jeremy Corbyn, faced a vote of no confidence. Once the institutions of British politics proved they could not hold—both major parties had pushed adamantly for the Remain cause—individual politicians hung out their banners. Nicola Sturgeon, the First Minister for Scotland, promised to prepare legislation for another Scottish independence referendum and said she would begin a conversation with Brussels about how Scotland might remain part of the E.U. Sturgeon said that she had spoken with Sadiq Khan, the Mayor of London—which, like Scotland, had voted to remain—and that he was of a similar mind. Khan did not confirm this, but he did post a statement on his Facebook page assuring European residents of London that, at least in the city, they are still “very welcome.”