Samnium and Luceria were no longer what they had been, when king Pyrrhus had thought of marching into Rome at the head of the Sabellian youth.
Not only did the chain of Roman fortresses everywhere cut the nerves and sinews of the land, but the Roman rule, continued for many years, had rendered the inhabitants unused to arms--they furnished only a moderate contingent to the Roman armies--had appeased their ancient hatred, and had gained over a number of individuals everywhere to the interest of the ruling community.

They joined the conqueror of the Romans, indeed, after the cause of Rome seemed fairly lost, but they felt that the question was no longer one of liberty; it was simply the exchange of an Italian for a Phoenician master, and it was not enthusiasm, but despair that threw the Sabellian communities into the arms of the victor.

Under such circumstances the war in Italy flagged.

Hannibal, who commanded the southern part of the peninsula as far up as the Volturnus and Garganus, and who could not simply abandon these lands again as he had abandoned that of the Celts, had now likewise a frontier to protect, which could not be left uncovered with impunity; and for the purpose of defending the districts that he had gained against the fortresses which everywhere defied him and the armies advancing from the north, and at the same time of resuming the difficult offensive against central Italy, his forces--an army of about 40,000 men, without reckoning the Italian contingents--were far from sufficient.
Marcellus Above all, he found that other antagonists were opposed to him.
Taught by fearful experience, the Romans adopted a more judicious system of conducting the war, placed none but experienced officers at the head of their armies, and left them, at least where it was necessary, for a longer period in command.

These generals neither looked down on the enemy's movements from the mountains, nor did they throw themselves on their adversary wherever they found him; but, keeping the true mean between inaction and precipitation, they took up their positions in entrenched camps under the walls of fortresses, and accepted battle where victory would lead to results and defeat would not be destruction.