The common citizen of the Roman Empire was therefore in a very poor case after the Second Punic War; he was impoverished, he had often lost his farm, he was ousted from profitable production by slaves, and he had no political power left to him to remedy these things. The only methods of popular expression left to a people without any form of political expression are the strike and the revolt. The story of the second and first centuries B.C., so far as internal politics go, is a story of futile revolutionary upheaval. The scale of this history will not permit us to tell of the intricate struggles of that time, of the attempts to break up estates and restore the land to the free farmer, of proposals to abolish debts in whole or in part. There was revolt and civil war. In 73 B.C., the distresses of Italy were enhanced by a great insurrection, of the slaves under Spartacus. The slaves of Italy revolted with some effect, for among them were the trained fighters of the gladiatorial shows. For two years Spartacus held out in the crater of Vesuvius, which seemed at that time to be an extinct volcano. This insurrection was defeated at last and suppressed with frantic cruelty. Six thousand captured Spartacists were crucified along the Appian Way, the great highway that runs southward out of Rome (71 B.C.).

The common man never made head against the forces that were subjugating and degrading him. But the big rich men who were overcoming him were even in his defeat preparing a new power in the Roman world over themselves and him, the power of the army.

Before the Second Punic War the army of Rome was a levy of free farmers, who, according to their quality, rode or marched afoot to battle. This was a very good force for wars close at hand, but not the sort of army that will go abroad and bear long campaigns with patience. And moreover as the slaves multiplied and the estates grew, the supply of free- spirited fighting farmers declined. It was a popular leader named Marius who introduced a new factor. North Africa after the overthrow of the Carthaginian civilization had become a semi-barbaric kingdom, the kingdom of Numidia. The Roman power fell into conflict with Jugurtha, king of this state, and experienced enormous difficulties in subduing him. Marius was made consul, in a phase of public indignation, to end this discreditable war. This he did by raising paid troops and drilling them hard. Jugurtha was brought in chains to Rome (106 B.C.) and Marius, when his time of office had expired, held on to his consulship illegally with his newly created legions. There was no power in Rome to restrain him.

With Marius began the third phase in the development of the Roman power, the Republic of the Military Commanders. For now began a period in which the leaders of the paid legions fought for the mastery of the Roman world. Against Marius was pitted the aristocratic Sulla who had served under him in Africa. Each in turn made a great massacre of his political opponents. Men were proscribed and executed by the thousand, and their estates were sold. After the bloody rivalry of these two and the horror of the revolt of Spartacus, came a phase in which Lucullus and Pompey the Great and Crassus and Julius Cæsar were the masters of armies and dominated affairs. It was Crassus who defeated Spartacus. Lucullus conquered Asia Minor and penetrated to Armenia, and retired with great wealth into private life. Crassus thrusting further invaded Persia and was defeated and slain by the Parthians. After a long rivalry Pompey was defeated by Julius Cæsar (48 B.C.) and murdered in Egypt, leaving Julius Cæsar sole master of the Roman world.

The figure of Julius Cæsar is one that has stirred the human imagination out of all proportion to its merit or true importance. He has become a legend and a symbol. For us he is chiefly important as marking the transition from the phase of military adventurers to the beginning of the fourth stage in Roman expansion, the Early Empire. For in spite of the profoundest economic and political convulsions, in spite of civil war and social degeneration, throughout all this time the boundaries of the Roman state crept outward and continued to creep outward to their maximum about 100 A.D. There had been something like an ebb during the doubtful phases of the Second Punic War, and again a manifest loss of vigour before the reconstruction of the army by Marius. The revolt of Spartacus marked a third phase. Julius Cæsar made his reputation as a military leader in Gaul, which is now France and Belgium. (The chief tribes inhabiting this country belonged to the same Celtic people as the Gauls who had occupied north Italy for a time, and who had afterwards raided into Asia Minor and settled down as the Galatians.) Cæsar drove back a German invasion of Gaul and added all that country to the empire, and he twice crossed the Straits of Dover into Britain (55 and 54 B.C.), where however he made no permanent conquest. Meanwhile Pompey the Great was consolidating Roman conquests that reached in the east to the Caspian Sea.

THE COLUMN OF TRAJAN AT ROME
Representing his conquests at Dacia and elsewhere

At this time, the middle of the first century B.C., the Roman Senate was still the nominal centre of the Roman government, appointing consuls and other officials, granting powers and the like; and a number of politicians, among whom Cicero was an outstanding figure, were struggling to preserve the great traditions of republican Rome and to maintain respect for its laws. But the spirit of citizenship had gone from Italy with the wasting away of the free farmers; it was a land now of slaves and impoverished men with neither the understanding nor the desire for freedom. There was nothing whatever behind these republican leaders in the Senate, while behind the great adventurers they feared and desired to control were the legions. Over the heads of the Senate Crassus and Pompey and Cæsar divided the rule of the Empire between them (The First Triumvirate). When presently Crassus was killed at distant Carrhæ by the Parthians, Pompey and Cæsar fell out. Pompey took up the republican side, and laws were passed to bring Cæsar to trial for his breaches of law and his disobedience to the decrees of the Senate.

It was illegal for a general to bring his troops out of the boundary of his command, and the boundary between Cæsar’s command and Italy was the Rubicon. In 49 B.C. he crossed the Rubicon, saying “The die is cast” and marched upon Pompey and Rome.