It was necessary that the government of Rome be placed in the hands of a strong man. Only a few months before, the town had almost fallen into the hands of a good-for-nothing young aristocrat by the name of Catiline, who had gambled away his money and hoped to reimburse himself for his losses by a little plundering. Cicero, a public-spirited lawyer, had discovered the plot, had warned the Senate, and had forced Catiline to flee. But there were other young men with similar ambitions and it was no time for idle talk.
Pompey organised a triumvirate which was to take charge of affairs. He became the leader of this Vigilante Committee. Gaius Julius Cæsar, who had made a reputation for himself as governor of Spain, was the second in command. The third was an indifferent sort of person by the name of Crassus. He had been elected because he was incredibly rich, having been a successful contractor of war supplies. He soon went upon an expedition against the Parthians and was killed.
As for Cæsar, who was by far the ablest of the three, he decided that he needed a little more military glory to become a popular hero. He crossed the Alps and conquered that part of the world which is now called France. Then he hammered a solid wooden bridge across the Rhine and invaded the land of the wild Teutons. Finally he took ship and visited England. Heaven knows where he might have ended if he had not been forced to return to Italy. Pompey, so he was informed, had been appointed dictator for life. This of course meant that Cæsar was to be placed on the list of the "retired officers," and the idea did not appeal to him. He remembered that he had begun life as a follower of Marius. He decided to teach the Senators and their "dictator" another lesson. He crossed the Rubicon River which separated the province of Cis-alpine Gaul from Italy. Everywhere he was received as the "friend of the people." Without difficulty Cæsar entered Rome and Pompey fled to Greece. Cæsar followed him and defeated his followers near Pharsalus. Pompey sailed across the Mediterranean and escaped to Egypt. When he landed he was murdered by order of young king Ptolemy. A few days later Cæsar arrived. He found himself caught in a trap. Both the Egyptians and the Roman garrison which had remained faithful to Pompey, attacked his camp.