James Carroll on a submerged Christmas narrative:

His census decree is what requires the journey of Joseph and the pregnant Mary to Bethlehem, but it also defines the context of their child's nativity as one of political resistance. When the angel announces to shepherds that a "savior has been born," as scholars like Richard Horsley point out, those hearing the story would immediately understand that the blasphemous claim by Caesar Augustus to be "savior of the world" was being repudiated. When Jesus was murdered by Rome as a political criminal -- crucifixion was the way such rebels were executed -- the story's beginning was fulfilled in its end. But for contingent historical reasons (the savage Roman war against the Jews in the late first century, the gradual domination of the Jesus movement by Gentiles, the conversion of Constantine in the early fourth century) the Christian memory deemphasized the anti-Roman character of the Jesus story. Eventually, Roman imperialism would be sanctified by the church, with Jews replacing Romans as the main antagonists of Jesus, as if he were not Jewish himself. (Thus, Herod is remembered more for being part-Jewish than for being a Roman puppet.)