After 14 years in power, the Tory party still does not seem to know how to serve everyone’s interests, even its own. After 14 years out of power, the Labour party’s one consolation is that, for all Angela Rayner’s best efforts, it could hardly do worse. Might a new model for selecting MPs help? After Brexit, ancient Greek democracy is a dead duck; but the Romans invented the republican system and that might have something to be said for it.