Every nation sustains itself with mythmaking. This is why Augustus commissioned Virgil to write The Aeneid at the moment the emperor was transforming the Roman Republic into the Roman Empire, why the British monarch is crowned atop the Stone of Destiny, why Marianne looks over Paris from both the Place de la Nation and the Place de la République, and why the Mexican president emerges every September 15 around 11 p.m. onto the balcony of the National Palace in Mexico City to issue el Grito—the cr