End of the world

It’s your last chance this afternoon to catch one of the best programmes on Radio Four, guaranteed to come up each week with something a bit different: an unusual voice or opinion or insight. For the last couple of years it’s been infuriatingly easy to miss, broadcast at 5.30 on a Saturday afternoon when you’re either too exhausted by a week’s worth of chores to listen to anything other than Mantovani (or Monteverdi, depending on your taste) or too busy revving up for a night out to pay attention to something so densely packed with information.