I have a feeling that there was an insult to pigs somewhere in Willie Rennie’s question, but I cannot quite work out what it was, so I probably should not go any further down that road. If Willie Rennie is right, and the future of the deal and the country depends on the 13 Conservative MPs, we are all doomed, because they have demonstrated that they do not have a backbone between them and that they will sell Scotland out as quickly as anything.