We, as a public, even as a literary public, are not always in a state of preparation, so frames matter. One cannot always be ready to be moved. Its true that soldiers have been known to keep poems in their breastpockets. Captives have been known to feed off of memorized poems for survival. So we know that a work will live anywhere, anyhow, if it is so sorely needed. But most of us, who do not live so clearly on the edge, need a little help if a poem is to find its way into our daily business.