Pompey, for his part, was not sorry to have a pretext for moving eastward toward the scene of his early triumphs, where his military prestige and his personal influence would cause all the client states to rally round him, and the sulky and suspicious nobles would find themselves overshadowed. So he crossed the Adriatic, leaving the large veteran army in Spain, which was under his orders, to take care of itself. Thither Cæsar proceeded as soon as he had secured Italy, bent on making sure of the West before doing anything else. When the Spanish legions were beaten, he lost no time in following Pompey, who had found the respite all too short for drilling his large but raw force of Romans, and organizing the masses of Asiatics whom he had summoned to his standard. In the campaign that ensued, the conqueror of the East fully maintained his old military reputation; but at length, driven by the clamor of the nobles to risk a pitched battle, he suffered a crushing defeat on the field of Pharsalia (B.C. 48). Flying to Egypt, still an independent kingdom, he was assassinated by order of the government.
The beaten party rallied again, first in Africa, then in Spain; and of the three years and nine months of life that remained to Cæsar, much the greater portion was spent at the head of his army. He, therefore, had not time to give any complete organization to his new government. But his intentions are clearly discernible in outline. Supreme power, legislative as well as executive, was to be vested in a single ruler, governing not by divine right, but as the representative of the community, and in its interest. This was indeed an ideal by no means novel to Romans. Scipio had brooded over it. Caius Gracchus had for a moment realized it. The oldest institutions and traditions told of it. It was the power of the ancient kings theoretically continued to, and in grave emergencies actually exercised by, the magistrates of the Republic during its best days. It had been increasingly overshadowed by the Senate. That body was now to be reduced to its original consultative office. The functions of the executive had been gradually divided among several magistrates. They were now to be re-concentrated. Above all, annual election--the cherished institution of all oligarchies, open or disguised--was to be replaced by life-tenure, with power to name a successor. The subjects of Rome were to be admitted to citizenship, wherever and whenever fit for it; and there is reason to believe that Cæsar intended to move much faster in this direction than his successor did. Rome itself, from the mistress of the Empire, was to become its capital and most dignified municipality. All old parties--Cæsar's own included--were to consider themselves at an end. "To the victors the spoils!" was a cry rebuked from the first. For the vanquished of Pharsalia there was not only amnesty, but admission to the highest grades of the public service, if they would bury their old grudge and recognize the government. Pauperism among the lower class, and insolvency among the upper--ulcers not admitting of a radical cure--were treated with judicious palliatives. Taxation was reduced, expenditure was increased, and yet the balance in the treasury at Cæsar's death was tenfold what it had ever been before--a proof of the frightful waste and corruption from which the Roman world was rescued by the overthrow of the oligarchy.