In 547, a great army, which had left Spain under the command of one of his brothers, Hasdrubal, had crossed the Alps, and was advancing to unite with him, marching along the coast of the Adriatic. Two consular armies were charged with the war against the Carthaginians: one, under the command of the consul M. Livius Salinator, in Umbria; the other, having at its head the consul C. Claudius Nero, held Hannibal in check in Lucania, and had even obtained an advantage over him at Grumentum. Hannibal had advanced as far as Canusium, when the consul Claudius Nero, informed of the numerical superiority of the army of succour, leaves his camp under the guard of Q. Cassius, his lieutenant, conceals his departure, effects his junction with his colleague, and defeats, near the Metaurus, Hasdrubal, who perished in the battle with all his army.[528] From that moment Hannibal foresees the fate of Carthage; he abandons Apulia, and even Lucania, and retires into the only country which had remained faithful, Bruttium. He remains shut up there five years more, in continual expectation of reinforcements,[529] and only quits Italy when his country, threatened by the Roman legions, already on the African soil, calls him home to her defence.

In this war the marine of the two nations performed an important part. The Romans strained every nerve to remain masters of the sea; their fleets, stationed at Ostia, Brundusium, and Lilybæum, kept incessantly the most active watch upon the coasts of Italy; they even made cruises to the neighbourhood of Carthage and as far as Greece.[530] The difficulty of the direct communications induced the Carthaginians to send their troops by way of Spain and the Alps, where their armies recruited on the road, rather than dispatch them to the southern coast of Italy. Hannibal received but feeble reinforcements;[531] Livy mentions two only: the first of 4,000 Numidians and 40 elephants; and the second, brought by Bomilcar to the coast of the Ionian Gulf, near Locri.[532] All the other convoys appear to have been intercepted, and one of the most considerable, laden with stores and troops, was destroyed on the coast of Sicily.[533]

We cannot but admire the constancy of the Romans in face of enemies who threatened them on all sides. During the same period they repressed the Cisalpine Gauls and the Etruscans, combated the King of Macedonia, the ally of Hannibal, sustained a fierce war in Spain, and resisted in Sicily the attacks of the Syracusans, who, after the death of Hiero, had declared against the Republic. It took three years to reduce Syracuse, defended by Archimedes. Rome kept on foot, as long as the Second Punic war lasted, from sixteen to twenty-four legions,[534] recruited only in the town and in Latium.[535] These twenty-three legions represented an effective force of about 100,000 men, a number which will not appear exaggerated if we compare it with the census of 534, which gave 270,213 men, and only comprised persons in a condition to bear arms.

In the thirteenth year of the war the chances seemed in favour of the Republic. P. Cornelius Scipio, the son of the consul defeated at Trebia, had just expelled the Carthaginians from Spain. The people, recognising his genius, had conferred upon him, six years before, the powers of proconsul, though he was only twenty-four years of age. On his return to Rome, Scipio, elected consul (549), passed into Sicily, and from thence to Africa, where, after a campaign of two years, he defeated Hannibal in the plains of Zama, and compelled the rival of Rome to sue for peace (552). The Senate accorded to the conqueror the greatest honour which a Republic can confer upon one of her citizens—she left it to him to dictate terms to the vanquished. Carthage was compelled to give up her ships and her elephants, to pay 10,000 talents (58,000,000 francs [£2,320,000]), and, finally, to enter into the humiliating engagement not to make war in future without the authorisation of Rome.

Results of the Second Punic War.

VI. The second Punic war ended in the submission of Carthage and Spain, but it was at the price of painful sacrifices. During this struggle of sixteen years, a great number of the most distinguished citizens had perished; at Cannæ alone two thousand seven hundred knights, two questors, twenty-one tribunes of the soldiers, and many old consuls, prætors, and ediles were slain; and so many senators had fallen, that it was necessary to name a hundred and seventy-seven new ones, taken from among those who had occupied the magistracies.[536] But such hard trials had tempered anew the national character.[537] The Republic felt her strength and her resources unfold themselves; she rejoiced in her victories with a just pride, without yet experiencing the intoxication of a too great fortune, and new bonds were formed between the different peoples of Italy. War against a foreign invasion, in fact, has always the immense advantage of putting an end to internal dissensions, and unites the citizens against the common enemy. The greater part of the allies gave unequivocable proofs of their devotion. The Republic owed its safety, after the defeat of Cannæ, to the assistance of eighteen colonies, which furnished men and money.[538] The fear of Hannibal had fortunately given strength to concord, both in Rome and in Italy: no more quarrels between the two orders,[539] no more divisions between the governing and the governed. Sometimes the Senate refers to the people the most serious questions; sometimes the people, full of trust in the Senate, submits beforehand to its decision.[540]

It was especially during the struggle against Hannibal that the inconvenience of the duality and of the annual change of the consular powers became evident;[541] but this never-ceasing cause of weakness was, as we have seen before, compensated by the spirit of patriotism. Here is a striking example: while Fabius was pro-dictator, Minucius, chief of the cavalry, was, contrary to the usual custom, invested with the same powers. Hurried on by his temper, he compromised the army, which was saved by Fabius. He acknowledged his error, submitted willingly to the orders of his colleague, and thus restored, by his own voluntary act, the unity of the command.[542] As to the continual change of the military chiefs, the force of circumstances rendered it necessary to break through this custom. The two Scipios remained seven years at the head of the army of Spain; Scipio Africanus succeeded them for almost as long a period. The Senate and the people had decided that, during the war of Italy, the powers of the proconsuls and prætors might be prorogued, and that the same consuls might be re-elected as often as might be thought fit.[543] And subsequently, in the campaign against Philip, the tribunes pointed out in the following terms the disadvantage of such frequent changes: “During the four years that the war of Macedonia lasted, Sulpicius had passed the greater part of his consulship in seeking Philip and his army; Villius had overtaken the enemy, but had been recalled before giving battle; Quinctius, retained the greater part of the year at Rome by religious cares, would have pushed the war with sufficient vigour to have entirely terminated it, if he could have arrived at his destination before the season was so far advanced. He had hardly entered his winter quarters, when he made preparations for recommencing the campaign with the spring, with a view of finishing it successfully, provided no successor came to snatch victory from him.”[544] These arguments prevailed, and the consul was prorogued in his command.

Thus continual wars tended to introduce the stability of military powers and the permanence of armies. The same legions had passed ten years in Spain; others had been nearly as long in Sicily; and though, at the expiration of their service, the old soldiers were dismissed, the legions remained always under arms. Hence arose the necessity of giving lands to the soldiers who had finished their time of service; and, in 552, there were assigned to Scipio’s veterans, for each year of service in Africa and Spain, two acres of the lands confiscated from the Samnites and Apulians.[545]

It was the first time that Rome took foreign troops into her pay, sometimes Celtiberians, at others Cretans sent by Hiero of Syracuse,[546] in fact, mercenaries, and a body of discontented Gauls who had abandoned the Carthaginian army.[547]

Many of the inhabitants of the allied towns were drawn to Rome,[548] where, in spite of the sacrifices imposed by the wars, commerce and luxury increased. The spoils which Marcellus brought from Sicily, and especially from Syracuse, had given development to the taste for the arts, and this consul boasted of having been the first who caused his countrymen to appreciate and admire the masterpieces of Greece.[549] The games of the circus, in the middle of the sixth century, began to be more in favour. Junius and Decius Brutus had, in 490, exhibited for the first time the combats of gladiators, the number of which was soon increased to twenty-two pairs.[550] Towards this period, also (559), theatrical representations were first given by the ediles.[551] The spirit of speculation had taken possession of the high classes, as appears by the law forbidding the senators (law Claudia, 536) to maintain at sea ships of a tonnage of more than three hundred amphoræ; as the public wealth increased, the knights, composed of the class who paid most taxes, increased also, and tended to separate into two categories, some serving in the cavalry, and possessing the horse furnished by the State (equus publicus),[552] the others devoting themselves to commerce and financial operations. The knights had long been employed in civil commissions,[553] and were often called to the high magistracies; and therefore Perseus justly called them “the nursery of the Senate, and the young nobility out of which issued consuls and generals (imperatores).”[554] During the Punic wars they had rendered great services by making large advances for the provisioning of the armies;[555] and if some, as undertakers of transports, had enriched themselves at the expense of the State, the Senate hesitated in punishing their embezzlements, for fear of alienating this class, already powerful.[556] The territorial wealth was partly in the hands of the great proprietors; this appears from several facts, and, among others, from the hospitality given by a lady of Apulia to 10,000 Roman soldiers, who had escaped from the battle of Cannæ, whom she entertained at her own private cost on her own lands.[557]