I don’t know what it’s like living in other countries, but here in England we are fortunate indeed. If I want to have a discussion on any subject at all, I can simply walk into the pub nearest to where I happen to be at the time, where I am virtually certain to discover a self-styled “expert” declaiming about the economy, or what’s wrong with kids today, or how to solve the financial crisis, or whether or not kids should be taught how to programme, or how the entire education system should be put right.