“With a single poem, which says that her beloved Anactoria is more valuable than the splendor of any cavalry, infantry, or fleet, she created a tradition of ‘love-not-war’ lyrics whose future stretches from Propertius to Bob Dylan, John Lennon, and Bruce Springsteen. As the definitive ur-voice of lyric ecstasy, she is so consequential that poets of every generation, from Catullus to Sylvia Plath and Anne Carson, have used her to define their aesthetic manifestos: among the ancients, only Homer can claim an instrumental role in literary history equivalent to Sappho’s.”