The Gauls were a tribe of that large race of mankind who are known under the name of Celts, and who at the time in question peopled nearly the whole of western Europe, from the heart of Germany to the ocean. The northern and central parts of the continents were already in the hands of various nations, called by the common name of Germans or Teutons, to whom belonged the Goths, Saxons, Danes, Normans, Lombards, Franks, and Alamanni, while the Celts possessed France, a great part of Germany, most of Spain and Portugal, together with the British Isles. Of these Celts there were two great divisions, commonly called Gael and Cymri, differing in habits and language. The ancient inhabitants of France were Gael, those of Britain and Belgica were Cymri; and the Druidical religion, though sometimes adopted by the Gael, was properly and originally Cymric. Gael are still found in Ireland and in the Highlands of Scotland; Cymri in Wales and Low Brittany; and they have left traces of their name in Cumberland.
Before the time we are now speaking of, there had been a great movement in the Celtic nations. Two great swarms went out from Gaul. Of these, one crossed the Alps into Italy; the other, moving eastward, in the course of time penetrated into Greece, and then passed into Asia Minor, where they were known under the name of Galatians.
It is supposed that the Gael who dwelt in the eastern parts of Gaul, being oppressed by Cymric tribes of the west and north, went forth to seek new homes in distant lands, as in later times the Gothic and German nations were driven in the contrary direction by the Huns and other Asiatic hordes, who were thronging into Europe from the east. At all events, it is certain that large bodies of Celts passed over the Alps before and after this time, and having once tasted the wines and eaten the fruits of Italy, were in no hurry to return from that fair land into their own less hospitable regions. The course taken by these adventurers was probably over divers passes of the Alps, from the Mount Cenis and the Little St. Bernard to the Simplon. Pouring from these outlets, they overran the rich plains of northern Italy, and so occupied the territory which lies between the Alps, the Apennines, and the Adriatic, that the Romans called this territory Gallia Cisalpina, or Hither Gaul. The northern Etruscans gave way before these fierce barbarians, and their name is heard of no more in those parts. Then the Gauls crossed the Apennines into southern Etruria, and while they were ravaging that country they first came in contact with the sons of Rome.
The common date for this event is 390 B.C. How long before this time the Gallic hordes had been pouring into Italy we know not. But whenever it was that they first passed over the Alps, it is certain that now they first crossed the Apennines.
The tribe which took this course were of the Senones, as all authors say, and therefore we may suppose they were Gaelic; but it has been thought they were mixed with Cymri, since the name of their king or chief was Brennus, and brenhin is Cymric for “a king.” They are described as large-limbed, with fair skins, yellow hair, and blue eyes, in all respects contrasted with the natives of southern Italy. Their courage was high, but their tempers fickle. They were more fitted for action than endurance; able to conquer, but not steady enough to maintain and secure their conquests.
Brennus and his barbarians (it was said or sung) passed into Etruria at the invitation of Aruns, a citizen of Clusium (Chiusi), whose daughter had been dishonoured by a young Lucumo or noble of the same place. To avenge his private wrongs this Etruscan called in the Gauls, as Count Julian in the Spanish romance called in the Moors to avenge the seduction of his daughter by Roderic the Goth. The Gauls, nothing loath, crossed the mountains, and laid siege to Clusium; on which the Etruscans of the city, terrified and helpless, despairing of effectual succour from their own countrymen, sent to seek aid from the city of the Tiber, which had conquered so many old Etruscan cities. Common danger makes friends of foes; and the senate determined to support the Etruscans against the barbarians. However, all they did was to send three ambassadors, sons of Fabius Ambustus, the pontifex maximus, to warn the Gauls not to meddle further with the men of Clusium, for Clusium was the ally of Rome. The barbarians took slight notice of the message, and continued the war. Now it chanced that there was a battle fought while the three Fabii were still at Clusium; and they, forgetting their peaceful character of envoys, took part with the Clusians against the Gauls, and one of them was seen stripping the arms off a Gallic champion whom he had slain. The barbarians, in high wrath, demanded to be led straight against the city whose sons were so faithless; but their chiefs restrained them, and sent an embassy to Rome demanding that the envoys should be given up. Then the senate, not caring to decide so weighty a matter, referred it to the people; and so far was the people from listening to the demands of the Gaul, that at the comitia next ensuing, these very envoys were all three elected military tribunes. On hearing of this gross and open insult, Brennus broke up his camp at Clusium, and marched southward for Rome. The river Clanis, upon which stood Clusium, led them down to the Tiber beneath Volsinii. Having crossed that river, and pouring down its left bank, they found themselves confronted by the Romans on the banks of the Allia, a little stream that rises in the Sabine hills and empties itself into the Tiber at a point nearly opposite the Cremera. Their left rested on the Tiber, the Allia was in their front, and their right occupied some hilly ground. Brennus attempted not to attack in front, but threw himself with an overpowering force upon the right flank of the enemy; and the Romans, finding their position turned, were seized with panic fear and fled. The greater part plunged into the Tiber in the hope of escaping across the river to Veii, and many made their escape good; but many were drowned, and many pierced by Gallic javelins. A small number reached Rome.[b]
LIVY’S ACCOUNT OF THE GAULS IN ROME
[390 B.C.]
The miraculous attainment of so sudden a victory held even the Gauls in a state of stupefaction. And at first they stood motionless with panic, as if not knowing what had happened; then they apprehended a stratagem; at length they began to collect the spoils of the slain, and to pile up the arms in heaps, as is their custom. Then, at length, when no appearance of anything hostile was anywhere observed, having proceeded on their journey, they reach the city of Rome not long before sunset: where, when some horsemen, who had advanced before, brought back word that the gates were not shut, that no guard was posted before the gates, no armed troops on the walls, another cause of amazement similar to the former made them halt; and dreading the night and ignorance of the situation of the city, they posted themselves between Rome and the Anio, after sending scouts about the walls and the several gates to ascertain what plans the enemy would adopt in their desperate circumstances.