The History of Rome, Theodor Mommsen [good english books to read txt] 📗

he went to Rome on account of the elections. Hannibal, who would not hazard the health of his troops by further marches at that inclement season, bivouacked for the winter where he was; and, as a serious attempt on the larger fortresses would have led to no result, contented himself with annoying the enemy by attacks on the river port of Placentia and other minor Roman positions. He employed himself mainly in organizing the Gallic insurrection: more than 60,000 foot soldiers and 4000 horsemen from the Celts are said to have joined his army.

Military and Political Position of Hannibal

No extraordinary exertions were made in Rome for the campaign of 537. The senate thought, and not unreasonably, that, despite the lost battle, their position was by no means fraught with serious danger. Besides the coast garrisons, which were despatched to Sardinia, Sicily, and Tarentum, and the reinforcements which were sent to Spain, the two new consuls Gaius Flaminius and Gnaeus Servilius obtained only as many men as were necessary to restore the four legions to their full complement; additions were made to the strength of the cavalry alone. The consuls had to protect the northern frontier, and stationed themselves accordingly on the two highways which led from Rome to the north, the western of which at that lime terminated at Arretium, and the eastern at Ariminum; Gaius Flaminius occupied the former, Gnaeus Servilius the latter. There they ordered the troops from the fortresses on the Po to join them, probably by water, and awaited the commencement of the favourable season, when they proposed to occupy in the defensive the passes of the Apennines, and then, taking up the offensive, to descend into the valley of the Po and effect a junction somewhere near Placentia. But Hannibal by no means intended to defend the valley of the Po. He knew Rome better perhaps than the Romans knew it themselves, and was very well aware how decidedly he was the weaker and continued to be so notwithstanding the brilliant battle on the Trebia; he knew too that his ultimate object, the humiliation of Rome, was not to be wrung from the unbending Roman pride either by terror or by surprise, but could only be gained by the actual subjugation of the haughty city. It was clearly apparent that the Italian federation was in political solidity and in military resources infinitely superior to an adversary, who received only precarious and irregular support from home, and who in Italy was dependent for primary aid solely on the vacillating and capricious nation of the Celts; and that the Phoenician foot soldier was, notwithstanding all the pains taken by Hannibal, far inferior in point of tactics to the legionary, had been completely proved by the defensive movements of Scipio and the brilliant retreat of the defeated infantry on the Trebia. From this conviction flowed the two fundamental principles which determined Hannibal's whole method of operations in Italy—viz., that the war should be carried on, in somewhat adventurous fashion, with constant changes in the plan and in the theatre of operations; and that its favourable issue could only be looked for as the result of political and not of military successes—of the gradual loosening and final breaking up of the Italian federation. That mode of carrying on the war was necessary, because the single element which Hannibal had to throw into the scale against so many disadvantages—his military genius—only told with its full weight, when he constantly foiled his opponents by unexpected combinations; he was undone, if the war became stationary. That aim was the aim dictated to him by right policy, because, mighty conqueror though he was in battle, he saw very clearly that on each occasion he vanquished the generals and not the city, and that after each new battle the Romans remained just as superior to the Carthaginians as he was personally superior to the Roman commanders. That Hannibal even at the height of his fortune never deceived himself on this point, is worthier of admiration than his most admired battles.

Hannibal Crosses the Apennines

It was these motives, and not the entreaties of the Gauls that he should spare their country—which would not have influenced him—that induced Hannibal now to forsake, as it were, his newly acquired basis of operations against Italy, and to transfer the scene of war to Italy itself. Before doing so he gave orders that all the prisoners should be brought before him. He ordered the Romans to be separated and loaded with chains as slaves—the statement that Hannibal put to death all the Romans capable of bearing arms, who here and elsewhere fell into his hands, is beyond doubt at least strongly exaggerated. On the other hand, all the Italian allies were released without ransom, and charged to report at home that Hannibal waged war not against Italy, but against Rome; that he promised to every Italian community the restoration of its ancient independence and its ancient boundaries; and that the deliverer was about to follow those whom he had set free, bringing release and revenge. In fact, when the winter ended, he started from the valley of the Po to search for a route through the difficult defiles of the Apennines. Gaius Flaminius, with the Etruscan army, was still for the moment at Arezzo, intending to move from that point towards Lucca in order to protect the vale of the Arno and the passes of the Apennines, so soon as the season should allow. But Hannibal anticipated him. The passage of the Apennines was accomplished without much difficulty, at a point as far west as possible or, in other words, as distant as possible from the enemy; but the marshy low grounds between the Serchio and the Arno were so flooded by the melting of the snow and the spring rains, that the army had to march four days in water, without finding any other dry spot for resting by night than was supplied by piling the baggage or by the sumpter animals that had fallen. The troops underwent unutterable sufferings, particularly the Gallic infantry, which marched behind the Carthaginians along tracks already rendered impassable: they murmured loudly and would undoubtedly have dispersed to a man, had not the Carthaginian cavalry under Mago, which brought up the rear, rendered flight impossible. The horses, assailed by a distemper in their hoofs, fell in heaps; various diseases decimated the soldiers; Hannibal himself lost an eye in consequence of ophthalmia.

Flaminius

But the object was attained. Hannibal encamped at Fiesole, while Gaius Flaminius was still waiting at Arezzo until the roads should become passable that he might blockade them. After the Roman defensive position had thus been turned, the best course for the consul, who might perhaps have been strong enough to defend the mountain passes but certainly was unable now to face Hannibal in the open field, would have been to wait till the second army, which had now become completely superfluous at Ariminum, should arrive. He himself, however, judged otherwise. He was a political party leader, raised to distinction by his efforts to limit the power of the senate; indignant at the government in consequence of the aristocratic intrigues concocted against him during his consulship; carried away, through a doubtless justifiable opposition to their beaten track of partisanship, into a scornful defiance of tradition and custom; intoxicated at once by blind love of the common people and equally bitter hatred of the party of the nobles; and, in addition to all this, possessed with the fixed idea that he was a military genius. His campaign against the Insubres of 531, which to unprejudiced judges only showed that good! soldiers often repair the errors of bad generals,(2) was regarded by him and by his adherents as an irrefragable proof that the Romans had only to put Gaius Flaminius at the head of the army in order to make a speedy end of Hannibal. Talk of this sort had procured for him his second consulship, and hopes of this sort had now brought to his camp so great a multitude of unarmed followers eager for spoil, that their number, according to the assurance of sober historians, exceeded that of the legionaries. Hannibal based his plan in part on this circumstance. So far from attacking him, he marched past him, and caused the country all around to be pillaged by the Celts who thoroughly understood plundering, and by his numerous cavalry. The complaints and indignation of the multitude which had to submit to be plundered under the eyes of the hero who had promised to enrich them, and the protestation of the enemy that they did not believe him possessed of either the power or the resolution to undertake anything before the arrival of his colleague, could not but induce such a man to display his genius for strategy, and to give a sharp lesson to his inconsiderate and haughty foe.

Battle on the Trasimene Lake

No plan was ever more successful. In haste, the consul followed the line of march of the enemy, who passed by Arezzo and moved slowly through the rich valley of the Chiana towards Perugia. He overtook him in the district of Cortona, where Hannibal, accurately informed of his antagonist's march, had had full time to select his field of battle—a narrow defile between two steep mountain walls, closed at its outlet by a high hill, and at its entrance by the Trasimene lake. With the flower of his infantry he barred the outlet; the light troops and the cavalry placed themselves in concealment on either side. The Roman columns advanced without hesitation into the unoccupied pass; the thick morning mist concealed from them the position of the enemy. As the head of the Roman line approached the hill, Hannibal gave the signal for battle; the cavalry, advancing behind the heights, closed the entrance of the pass, and at the same time the mist rolling away revealed the Phoenician arms everywhere along the crests on the right and left. There was no battle; it was a mere rout. Those that remained outside of the defile were driven by the cavalry into the lake. The main body was annihilated in the pass itself almost without resistance, and most of them, including the consul himself, were cut down in the order of march. The head of the Roman column, formed of 6000 infantry, cut their way through the infantry of the enemy, and proved once more the irresistible might of the legions; but, cut off from the rest of the army and without knowledge of its fate, they marched on at random, were surrounded on the following day, on a hill which they had occupied, by a corps of Carthaginian cavalry, and—as the capitulation, which promised them a free retreat, was rejected by Hannibal—were all treated as prisoners of war. 15,000 Romans had fallen, and as many were captured; in other words, the army was annihilated. The slight Carthaginian loss—1500 men—again fell mainly upon the Gauls.(3) And, as if this were not enough, immediately after the battle on the Trasimene lake, the cavalry of the army of Ariminum under Gaius Centenius, 4000 strong, which Gnaeus Servilius had sent forward for the temporary support of his colleague while he himself advanced by slow marches, was likewise surrounded by the Phoenician army, and partly slain, partly made prisoners. All Etruria was lost, and Hannibal might without hindrance march on Rome. The Romans prepared themselves for the worst; they broke down the bridges over the Tiber, and nominated Quintus Fabius Maximus dictator to repair the walls and conduct the defence, for which an army of reserve was formed. At the same time two new legions were summoned under arms in the room of those annihilated, and the fleet, which might become of importance in the event of a siege, was put in order.

Hannibal on the East Coast
Reorganization of the Carthaginian Army

But Hannibal was more farsighted than king Pyrrhus. He did not march on Rome; nor even against Gnaeus Servilius, an able general, who had with the help of the fortresses on the northern road preserved his army hitherto uninjured, and would perhaps have kept his antagonist at bay. Once more a movement occurred which was quite unexpected. Hannibal marched past the fortress of Spoletium, which he attempted in vain to surprise, through Umbria, fearfully devastated the territory of Picenum which was covered all over with Roman farmhouses, and halted on the shores of the Adriatic. The men and horses of his army had not yet recovered from the painful effects of their spring campaign; here he rested for a considerable time to allow his army to recruit its strength in a pleasant district and at a fine season of the year, and to reorganize his Libyan infantry