consuls and pass laws, and the more widely it was extended the less valuable for any political purpose did citizenship become. The history of Rome, in fact, might be taken as a vast illustration of the difficulty of building up an extended empire on any basis but that of personal despotism resting on military force and maintaining peace and order through the efficiency of the bureaucratic machine. In this vast mechanism it was the army that was the seat of power, or rather it was each army at its post on some distant frontier that was a potential seat of power. The “secret of the empire” that was early divulged was that an emperor could be made elsewhere than at Rome, and though a certain sanctity remained to the person of the emperor, and legists cherished a dim remembrance of the theory that he embodied the popular will, the fact was that he was the choice of a powerful army, ratified by the God of Battles, and maintaining his power as long as he could suppress any rival pretender. The break-up of the Empire through the continual repetition of military strife was accelerated, not caused, by the presence of barbarism both within and without the
