Tiberius took up his brother’s work on the Rhine and remained there for two years; he has disappointed the historians by doing nothing sensational, but when at the end of the two years Augustus called him back to Rome to take the place of Imperial Colleague, he left the Roman frontier extended, and the German terror pushed back from the immediate vicinity of the river. He had created a Roman party among the German chiefs, as Cæsar had created a Roman party among the Gallic chiefs; partly as hostages, partly as friends, the young German nobles were tempted to Rome to learn her civilization and form estimates of her weakness; the Eastern bank of the river was sufficiently Romanized to tempt Varus to treat it fifteen years later as a Roman province. Tiberius did more than this: he began that policy which was eventually to substitute for the magnificent conception of the all-embracing Roman Empire the map of Europe; he transferred 40,000 Germans to the left bank of the Rhine; they accepted the lands assigned to them, coupled with the obligation to service in the armies of their conquerors. It was a perilous policy, but no one could have foreseen its results in the distant future, and even if its tendencies had been suspected at the time, the pressing needs of the Empire would have silenced the voice of a too clear-sighted critic. The Empire was short of soldiers; men evaded military service by all possible means. Even the dreaded slavery of the ergastula seemed to them less terrible than the army; pay could not be found to make the soldier’s career sufficiently attractive, now that the chances of loot and liberal donatives were of the smallest. The finances of the Empire were straitened; Augustus had had difficulty in adding a death duty of five per cent. to his resources. The suggestion of Tiberius must have seemed a stroke of genius: to protect the frontiers by civilizing the enemies of the Empire, to find a cheap supply of soldiers by imposing military service on the hardy Germans, gradually to relieve the manufacturer and the merchant of the burden of finding men and taxes; no words could praise too highly the man who had suggested a means by which these desirable objects could be secured. We ourselves are treading in the same path; we congratulate ourselves on the wisdom which made English soldiers of Highland clansmen and Irish rapparees, which has arrayed against Russia the tribes of the North-West frontier, which fights the barbarians of Central Africa with the trained barbarians of its coasts; but we too shall have to pay the price which the Roman paid, if we neglect the military training of the centre of the Empire, and allow its population to expand unexercised in arms, incapable of fighting. If ever the day comes when the Sikhs and Goorkhas or even our own children beyond the seas learn by experience that preponderant force is in their own hands, and that the breed of fighting men is not ready for action in Great