The anger of the plebeians rose higher and higher, when again news came that the enemy was ravaging the lands of Rome.  The senate, well knowing that the power of the consuls would avail nothing, since Appius was regarded as a tyrant, and Servilius would not choose again to become an instrument for deceiving the people, appointed a dictator to lead the citizens into the field.  But to make the act as popular as might be, they named M. Valerius, a descendant of the great Poplicola.  The same scene was repeated over again.  Valerius protected the plebeians against their creditors while they were at war, and promised them relief when war was over.  But when the danger was gone by, Appius again prevailed; the senate refused to listen to Valerius, and the dictator laid down his office, calling gods and men to witness that he was not responsible for his breach of faith.

The plebeians whom Valerius had led forth were still under arms, still bound by their military oath, and Appius, with the violent patricians, refused to disband them.  The army, therefore, having lost Valerius, their proper general chose two of themselves, L. Junius Brutus and L. Sicinius Bellutus by name, and under their command they marched northward and occupied the hill which commands the junction of the Tiber and the Anio.  Here, at a distance of about two miles from Rome, they determined to settle and form a new city, leaving Rome to the patricians and their clients.  But the latter were not willing to lose the best of their soldiery, the cultivators of the greater part of the Roman territory, and they sent repeated embassies to persuade the seceders to return.  They, however, turned a deaf ear to all promises, for they had too often been deceived.  Appius now urged the senate and patricians to leave the plebeians to themselves.  The nobles and their clients, he said, could well maintain themselves in the city without such base aid.

But wiser sentiments prevailed.  T. Lartius, and M. Valerius, both of whom had been dictators, with Menenius Agrippa, an old patrician of popular character, were empowered to treat with the people.  Still their leaders were unwilling to listen, till old Menenius addressed them in the famous fable of the “Belly and the Members”: 

“In times of old,” said he, “when every member of the body could think for itself, and each had a separate will of its own, they all, with one consent, resolved to revolt against the belly.  They knew no reason, they said, why they should toil from morning till night in its service, while the belly lay at its ease in the midst of all, and indolently grew fat upon their labors.  Accordingly they agreed to support it no more.  The feet vowed they would carry it no longer; the hands that they would do no more work; the teeth that they would not chew a morsel of meat, even were it placed between them.  Thus resolved, the members for a time showed their spirit and kept their resolution; but soon they found that instead of mortifying the belly they only undid themselves:  they languished for a while, and perceived too late that it was owing to the belly that they had strength to work and courage to mutiny.”