The departure to Caere , 1883. This illustration shows Gauls surrounding an elderly Roman who has pronounced the
devotio and is awaiting death. According to
Livy, after the
disaster of the Allia ("dies Alliensis"), realizing that the situation had become desperate, the Romans abandoned any idea of defending
Rome. One of the first measures taken by the Roman authorities was to secure the sacred objects of the city, under the guard of the
Vestal Virgins and the
Flamenes. They were sent to
Caere (modern
Cerveteri), an allied
Etruscan city, under the command of the
plebeian Lucius Albinius accompanied by part of the Roman population.
The devotion of the elderly magistrates For those remaining in
Rome, it was decided that all men of fighting age ("militaris iuuentus") as well as
senators in the prime of life, accompanied by their wives and children, should take refuge on the Arx (literally "hill of the citadel", since in
Latin Arx means "citadel", "fortress") and on the
Capitoline Hills, fortified positions that were easier to defend. The oldest magistrates ("seniores") pronounced the formula of
devotio, by which they agreed to sacrifice themselves and await the arrival of the
Gauls, devoting themselves and their enemies to the infernal gods. The Gauls entered Rome three days after the Roman defeat on the Allia. Not being equipped with
siege engines, the Gauls laid siege to the
Capitoline Hills and quickly began to pillage the rest of the city. According to
Livy, the signal for the pillage was given by an altercation between a certain Marcus Papirius and a Gallic warrior. To defend himself from the warrior, who was pulling his beard, the Roman struck him on the head with his ivory scepter, which triggered the massacre. The Gauls burned Rome and killed the inhabitants who remained there.
The Siege of the Capitoline Citadel , 1870:
Museum of Fine Arts of Nancy.
Marcus Furius Camillus, who had escaped the disaster of the Allia, kept informed of events from
Ardea, where he was in exile, began to assemble a relief army, with the survivors of the Allia who had taken refuge in
Veii. Despite their recent defeat, the latter had launched attacks against Etruscan raiders who had come to prowl around
Rome to take advantage of the situation. Meanwhile, in Rome, the Gallic besiegers attempted an assault on the Roman citadel, but the attack was repelled.
Plutarch does not clearly mention this assault. The Gauls then seem to have given up on carrying out a frontal attack, and were preparing for a long siege. However, the Gauls attempted a second assault under cover of night. This was apparently thwarted thanks to the sacred geese of
Juno, whose cries attracted the attention of
Marcus Manlius. The latter prevented the attackers from gaining a foothold on the top of the hill, thus earning the nickname "Capitolinus". During the siege, the young
pontifex Gaius Fabius Dorsuo also made a name for himself by not hesitating to leave the refuge of the
Capitoline Hills, cross the enemy lines and reach the
Quirinal Hill to celebrate a family ceremony there. The Gauls, taken aback by this act of courage and piety, are said to have let him pass. Today, the episodes of Manlius and Fabius Dorsuo are considered legendary and are an opportunity for ancient authors to involve the gods in the conflict, and to clearly show that they offer their favors to the Romans.
The payment of the ransom After seven months of siege, in the grip of famine, the besieged finally negotiated their surrender in exchange for the payment of a ransom set according to tradition at 1,000 pounds of gold, or 330 kilograms of gold. The inglorious nature of this episode is partly attenuated in the traditional account by the greedy and provocative attitude that ancient historians attribute to the Gauls and their leader
Brennus. When weighing the ransom, the Gauls are said to have used rigged weights. To the Roman protests, Brennus is said to have responded eloquently by adding his sword to the incriminated weights, justifying the right of the victors with the phrase "
Vae victis" (Woe to the vanquished!). According to the Greek historian
Polybius, it was the Gauls who negotiated the lifting of the siege because the Veneti invaded their homelands in
Cisalpine Gaul. For
Livy, it was an epidemic of
plague that forced the Gauls to interrupt the siege and withdraw from Rome.
Modern analysis It is now accepted that the ancient accounts are based on a meager historical background, limited to the fact that a band of Gauls defeated a Roman army and were able to besiege or even invest the city of Rome. This event would have been amplified by the annalistic record, which would have used it as a backdrop to introduce a whole series of worthy and heroic acts: the sacrifice of the old magistrates, the exceptional piety of the pontiff Caius Fabius Dorsuo or the exploits in battle of
Marcus Manlius Capitolinus. The scope of the event and the destruction attributed to the Gauls were amplified to the point of making this disaster "a crisis of cosmic dimensions" calling into question the order of the world. The limited number of finds of Gallic equipment from the
4th century BC in Italy also casts doubt on the reality of the events described by ancient authors. Traces of fire dating back to this period have indeed been found on the
Palatine Hill, but nothing as significant as the burning of an entire city. Destruction on such a scale should have left more traces on monuments of the period such as the
Forum or the temples of
the area of Sant'Omobono. It seems more likely that the Gauls caused localized destruction, for example by starting fires mainly affecting wooden dwellings. They would have plundered the temples of their valuables to gain booty but would not have destroyed the monuments. The tradition relied on by ancient authors certainly exaggerated the extent of the damage and the Gallic numbers, speaking of "hordes", to attenuate the humiliation suffered by the Romans.
Livy uses this supposed total destruction to justify the lack of archives for the first centuries of Rome, but these documents must have been few in number at that time and were certainly kept safe at Caereus or on the Capitol so as not to fall into the hands of the Gauls. For Nicholas Horsfall, "the events of 390 — or rather of 387/6 — are, in the form in which they have been transmitted, an inextricable jumble of etiological narratives, family apologias, doublets and transfers from Greek history." Thus, the name of the
Senone leader, Brennus, which only appears from
Livy onwards (it does not appear in
Polybius or
Diodorus Siculus), probably reflects the name of the
leader of the Celts who made an incursion into Greece in 280–279 BC. == The Fate of the Roman Ransom ==