"Events" don't just happen One of the most tediously over-venerated bits of political wisdom comes from the late British prime minister Harold MacMillan. It was his characteristically laconic Edwardian response as to what he feared most in the months ahead: "Events, dear boy, events." It turns up in a gazillion books of quotations and 1,000 Fleet Street columns as if it's some brilliant insight. It's not. It's an urbane banality. Even events come, so to speak, politically predetermined. If, for example, you have powerful public sector unions, you will be at the mercy of potentially crippling strikes. The quasi-Eastern European...