“It’s always a projection back into the past, the idea that there was a single moment when you decided to become a writer, or the idea that a writer is in a position to know how or why she became a writer, if it makes sense to think of it as a decision at all, but that’s why the question can be interesting, because it’s a way of asking a writer to write the fiction of her origins, of asking the poet to sing the song of the origins of song, which is one of the poet’s oldest tasks.