Age increases experience even as it narrows one’s possible reactions to it. Iron tracks have been laid down and long traveled. To deviate would require a crash. My own childhood was full of sourceless rages, solitudes so abysmal they retain exact position and proportion in the mind, like the objects left by astronauts on the moon that, because there is no atmosphere, exist exactly as they were. Not one particle has been lost or changed. But rage, too, is a reflex, I want to say, like grief, like God.

