DELEGATES and journalists arriving in Glasgow today for the Scottish National Party (SNP) conference had one big subject on their minds: the political puzzle that has been hanging over Nicola Sturgeon since June 23rd. In Britain’s referendum on leaving the EU, every single area of Scotland voted to remain in the union. The country is thus being dragged out of the club by England. What was the first minister—herself a prominent face of the Remain campaign—going to do about that?