of the Empire at any point menaced, on the Rhine or on the Danube.
The imperial policy of Augustus and that of Tiberius, who applied the same principles with still greater vigour, was above all a negative policy. Accordingly, it could please only those denying as useful to progress another kind of men, the great agitators of the masses. Shall we therefore conclude that Augustus and Tiberius were useless? So doing, we should run the risk of misunderstanding all the history of the Roman conquest. By merely comprehending the value of the apparent inactivity of Augustus and Tiberius, one can understand the essence of the policy of world expansion initiated by the Roman aristocracy after the Second Punic War. At the beginning, this policy was pre-eminently destructive. Everywhere Rome either destroyed or weakened, not nations or peoples, but republics, monarchies, theocracies, principalities--that is, the political superstructures that framed the different states, great or small; everywhere it put in place of these superstructures the weak authority of its governors, of the Senate, of its own prestige; everywhere it left intact or gave greater freedom to the elementary forms of human association, the family, the tribe, the
