Bill Drummond, that shaman, that Justified Ancient, postulated that there are four ages of man, and that by happy coincidence they can be compared to the rotational speed of different types of vinyl record. That is, 17, 33, 45 and 78. Youth, adulthood, wisdom, dotage. He’s writing his autobiography as separate volumes based on that idea. The world turns much more quickly than that, of course (although it’s disturbing to realise that the speed of the earth’s rotation varies depending on where you are on the globe. At the equator, it’s something around a thousand miles an hour. Up here in drear old Blighty, things go more slowly). The idea of mapping progress onto a circular path amuses me no end. We are cyclical in nature and habit, making the same mistakes, replaying the same songs over and over, dropping the needle back at the start after the music fades.