This, then, was the third and final stage of the huge struggle for empire. War was still the business of the world. Rome had first defeated foreign nations; then she had to defeat the uprisings of the subject peoples; now her chiefs, finding her exhausted, fought among themselves for the supreme power. Armies of Asiatics, armies of Gauls, each claiming to represent Rome, battled over her helpless body. Caesar was victorious. But when the conquering power which had once belonged to the united nation became embodied in a single man, there was a new way by which it might be checked. The government of Rome, like that of the Greek and Asiatic tyrannies, became a "despotism tempered by assassination"; and Caesar was its foremost victim.[19] [Footnote 19: See _Assassination of Caesar_, page 313.] His death did not stop the fascinating gamble for empire. It only added one more move to the possible complexities of the game. The lesser players had their chance. They intrigued and they fought. Egypt, the last remaining civilized state outside of Rome, was drawn into the whirlpool also.[20] Cleopatra and Antony acted their reckless parts, and at length out of the world-wide tumult emerged "young Octavius," to assume his _rôle_ as "Augustus Caesar," acknowledged emperor of the world.[21] [Footnote 20: See _Cleopatra's Conquest of Caesar and Antony_, page 295.] [Footnote 21: See _Rome Becomes a Monarchy_, page 333.] Note, however, that the term "world" is still one of boast, not truth. Emperor over many men, Augustus was; but the powers of nature still shut many races safe beyond his mastery. The ocean bounded his dominion on the west; the deserts to the south and east; the German forests to the north. These last he did essay to conquer, but they proved beyond him. The wild German tribes having no cities, which they must defend at any cost, could afford to flee or hide. Choosing their own time and place they rose suddenly, smote the legions of Augustus, and melted into the wilderness again.[22] [Footnote 22: See _Germans Under Arminius Revolt against Rome_, page 362.] Rome was checked at last. No civilized nation had been able to stand against her; but the wild tribes of the Germans and the Parthians did. Barbarism had still by far the larger portion of the world wherein to live and develop, and gather brain and brawn. Rome could not conquer the wilderness. (For the next section of this general survey see Volume III.) INSTITUTION AND FALL OF THE DECEMVIRATE IN ROME B.C. 450 HENRY G. LIDDELL