One of our greatest bards said that the world is but a stage and the people merely actors upon it. If Shakespeare was right, then Alexander Salmond and Nicola Sturgeon are putting on a virtuoso performance. The back and forth of this narrative would make a quality play or TV series: a clash between the mentor and the protégée, scandal, potential treachery and intrigue and a shock political comeback. When you zoom out and look at the bigger picture, you see the full ramifications. If, one day, the SNP succeed in gaining independence for their country, they will terminate a structure that has been in place for over 300 years. The United Kingdom, which has already had to reconsider its identity after Brexit, would be left fragmented, with its place in the world in jeopardy. The conflict between Salmond and Sturgeon has done damage to the SNP cause, and this damage has been exacerbated by the dire economic consequences of COVID but...