The Bible may be dangerous in these ways – it’s certainly a big book if you use it to bash someone on the head – but that’s probably not the way most people think of it as a dangerous book. In one way, it’s more like The Communist Manifesto. That’s a dangerous book. It tells us that a spectre is haunting Europe – the spectre of Communism. And that through class struggle, we can have a revolution, and freedom. Workers of the world unite! You have nothing to lose but your chains!