It seems political consensus isn’t dead. It’s simply been hibernating, waiting for a kind of crackdown on personal liberty that is so popular that it brings everyone together. That moment came this evening, when MPs voted on the second reading of the government’s Tobacco and Vapes Bill, which will not only ban whatever flavoured vapes ministers deem too fun, but will also ban anyone born after January 2009 from ever legally buying cigarettes and other tobacco-based products in the UK.