Now, lying on my back in bed, I imagined Buddy saying, 'Do you know what a poem is, Esther?' 'No, what?' I would say. 'A piece of dust.' Then just as he was smiling and starting to look proud, I would say, 'So are the cadavers you cut up. So are the people you think you're curing. They're dust as dust as dust. I reckon a good poem lasts a whole lot longer than a hundred of those people put together.' And of course Buddy wouldn't have any answer to that, because what I said was true. People were made of nothing so much as dust, and I couldn't see that doctoring all that dust was a bit better than writing poems people would remember and repeat to themselves when they were unhappy or sick and couldn't sleep.