Yesterday, when I was picking the early raspberries, I was thinking about the way the Iron Age people expected to experience another life after the one they were living. Whenever I pick raspberries, I go as carefully as possible down the row, looking for every ripe fruit. But however careful I am, when I turn round to go back the other way, I find fruit I had not seen when approaching the plants from the opposite direction. Another life, I thought, might be like a second pass down the row of raspberry canes; there would be good things I had not come across in my first life, but I suspect I would find much of the fruit was already in my basket.