time expired, and went back to Rome, forming, on the way, desperate projects for getting power there. [Sidenote: Caesar accused of treason.] His rivals and enemies accused him of various schemes, more or less violent and treasonable in their nature, but how justly it is not now possible to ascertain. They alleged that one of his plans was to join some of the neighboring colonies, whose inhabitants wished to be admitted to the freedom of the city, and, making common cause with them, to raise an armed force and take possession of Rome. It was said that, to prevent the accomplishment of this design, an army which they had raised for the purpose of an expedition against the Cilician pirates was detained from its march, and that Caesar, seeing that the government were on their guard against him, abandoned the plan. They also charged him with having formed, after this, a plan within the city for assassinating the senators in the senate house, and then usurping, with his fellow-conspirators, the supreme power. Crassus, who was a man of vast wealth and a great friend of Caesar's, was associated with him in this plot, and was to have been made dictator if it had succeeded. But, notwithstanding the brilliant prize with which Caesar attempted to allure Crassus to the enterprise, his courage failed him when the time for action arrived. Courage and enterprise, in fact, ought not to be expected of the rich; they are the virtues of poverty. [Sidenote: He is made aedile.] [Sidenote: Gladiatorial shows.] [Sidenote: Caesar's increasing popularity.] Though the Senate were thus jealous and suspicious of Caesar, and were charging him continually with these criminal designs, the people were on his side; and the more he was hated by the great, the more strongly he became intrenched in the popular favor. They chose him _aedile_. The aedile had the charge of the public edifices of the city, and of the games spectacles, and shows which were exhibited in them. Caesar entered with great zeal into the discharge of the duties of this office. He made arrangements for the entertainment of the people on the most magnificent scale, and made great additions and improvements to the public buildings, constructing porticoes and piazzas around the areas where his gladiatorial shows and the combats with wild beasts were to be exhibited. He provided gladiators in such numbers, and organized and arranged them in such a manner, ostensibly for their training, that his enemies among the nobility pretended to believe that he was intending to use them as an armed force against the government of the city. They accordingly made laws limiting and restricting the number of the gladiators to be employed. Caesar then exhibited his shows on the reduced scale which the new laws required, taking care that the people should understand to whom the responsibility for this reduction in the scale of their pleasures belonged. They, of course, murmured against the Senate, and Caesar stood higher in their favor than ever.