Celtic History

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The Story of Vercingetorix and the Revolt of Gaul

The young Arvernian nobleman who united the Gallic tribes against Julius Caesar in 52 BCE, the great campaign of 52 BCE, and the siege of Alesia that ended independent Celtic Gaul.

The name Vercingetorix is the most famous of all names in the history of the Celtic resistance to Rome, and the young Arvernian nobleman who led the great coalition of Gallic tribes against Julius Caesar in 52 BCE has become the central figure of the French national imagination and of the wider European memory of the Celtic world. The story of Vercingetorix, drawn almost entirely from Caesar’s own Commentarii de Bello Gallico, is the story of a remarkable military and political achievement: the unification of a divided Celtic world in a single coalition against a common enemy, the conduct of a brilliant campaign that nearly broke the Roman war machine, and the eventual defeat at the siege of Alesia that ended the independent political life of continental Celtic Gaul. The story is part of the wider Celtic encounter with Rome and of the gallery of famous Celtic warriors and leaders whose deeds defined the military tradition of the Celtic world.

The Background to the Revolt

Vercingetorix was the son of Celtillus, an Arvernian nobleman who had himself attempted to unite the Gallic tribes and who had been put to death by the Arvernian council for his ambition. The execution of his father must have been a formative experience for the young Vercingetorix, and the family connection with the previous attempt at unification is significant. Vercingetorix, unlike his father, succeeded in the project that had cost his father his life, and he did so in a moment of acute danger to the Gallic world.

The year 52 BCE opened with most of Gaul in revolt. The previous campaigns of Caesar, in 58, 57, and 56 BCE, had given the Roman proconsul control of most of the Celtic territories of Gaul, but the Gallic tribes had not been reconciled to Roman rule. The murder of the Roman-friendly king of the Aedui at the instigation of Dumnorix’s surviving relatives, the death of the Aeduan nobleman Litaviccus in obscure circumstances, and the resentment of the tribes whose territories Caesar had crossed or whose allies he had punished, all created the conditions for a general revolt. The spark that lit the fuse was the expulsion of the Roman-friendly king of the Carnutes, and the revolt of the Carnutes spread rapidly through central and northern Gaul.

The Unification of the Coalition

Vercingetorix, according to Caesar’s account, was expelled from the Arvernian town of Gergovia by his uncle Gobanitio, who feared that the young man’s ambition would bring the family to ruin. Vercingetorix, undeterred, gathered a force of landless men and brigands, and began to organise the revolt. His first step was to secure the support of the Arvernian common people, who were eager for war against Rome, and he then began to recruit allies among the neighbouring tribes. The recruitment was strikingly successful. Within a short time, the Bituriges, the Cadurci, the Lemovices, the Pictones, the Santones, the Aulerci, the Senones, and many other tribes had joined the coalition, and Vercingetorix found himself at the head of a great army drawn from across central and western Gaul.

The unification of the coalition was itself a remarkable achievement. The Gallic tribes of the late Iron Age had long histories of mutual suspicion and rivalry, and the previous attempts at unification, including the attempt of Celtillus, had failed. Vercingetorix succeeded where his father had failed, and he did so by exploiting the widespread fear of Roman rule, by offering leadership to the tribes that joined, and by his evident personal courage and military skill. The young Arvernian nobleman was, Caesar admits, a man of considerable ability, and the coalition that he built in the early weeks of 52 BCE was the largest that the Gallic tribes had ever put into the field.

The Strategy of the Revolt

Vercingetorix, like any sensible commander facing a more powerful enemy, chose a strategy of evasion and attrition rather than of direct confrontation. The Celtic armies of Gaul could not match the Roman legions in formal battle, where the discipline and the training of the legionaries gave them a decisive advantage. The Celtic strategy was therefore to avoid pitched battles, to deny the Romans the use of the land, to harass their lines of communication, and to wait for the moment when Roman strength could be brought to a decisive engagement on favourable terms.

The most striking element of the strategy was the scorched-earth policy. Vercingetorix ordered the burning of the Gallic towns and the destruction of the crops, a policy that he enforced with considerable severity, including the burning of oppida that refused to comply. The policy was designed to deny the Romans the use of the towns as winter quarters and the use of the crops to feed their armies, and it forced the Roman forces to live off a steadily shrinking supply of food. The policy was unpopular with many of the Gallic tribes, who saw their towns and their fields destroyed in front of them, but Vercingetorix enforced it with such determination that Caesar himself was forced to admire the boldness of the strategy.

The decision to wage a scorched-earth campaign was a calculated risk. It required a unified command structure, a disciplined army, and a population prepared to accept the destruction of its own property in the interest of the larger war effort. Vercingetorix succeeded in imposing this discipline on the coalition, at least in the early stages of the campaign, and the burning of the Gallic towns and fields, as it progressed through central Gaul, created the conditions for a long and difficult Roman campaign.

The Campaign of 52 BCE

The campaign of 52 BCE was one of the most dramatic of the Gallic Wars. Caesar, caught in Italy at the outbreak of the revolt, hurried back to Gaul and began a long and difficult pursuit of the Celtic coalition. The Roman forces were at a disadvantage in the early stages of the campaign, operating in a country where the towns had been destroyed and the fields had been burned, and Caesar suffered several serious reverses. The most serious of these was the defeat at Gergovia, the Arvernian oppidum, where the Roman forces attempting to storm the hill were repulsed with heavy losses. The defeat at Gergovia was Caesar’s first major reverse in the Gallic Wars, and it came close to triggering a general collapse of Roman power in Gaul.

Vercingetorix, after the victory at Gergovia, made a strategic decision that has been studied as much historical debate. He could have continued the campaign of evasion, retreating into the heart of Gaul and drawing the Romans further from their bases. Instead, he chose to engage Caesar in a decisive battle at a place of his choosing, and he withdrew into the hillfort of Alesia, a major oppidum in the territory of the Mandubii, and waited for the Romans to besiege him. The decision has been interpreted in different ways: as a sign of overconfidence, as a miscalculation of Roman resources, as a response to political pressure from the coalition, or as a deliberate attempt to draw Caesar into a decisive engagement that would end the war.

The Siege of Alesia

The siege of Alesia, in the autumn of 52 BCE, was one of the most extraordinary military operations of the ancient world. Caesar, having blockaded Vercingetorix in the hillfort, built a double line of circumvallation works — one line facing inward against the defenders of Alesia, and one line facing outward against a relief force of Gallic tribes that was being raised in the rear. The total length of the circumvallation was about 30 kilometres, and the construction of the works required the labour of Caesar’s entire army for several weeks. The fortifications included ditches, ramparts, towers, and a series of camps and forts along the lines, and they were one of the most impressive feats of Roman military engineering.

The defenders of Alesia, meanwhile, suffered increasingly from lack of food. Vercingetorix had withdrawn into the hillfort with a substantial force of cavalry and infantry, and the long siege, combined with the scorched-earth policy that had destroyed the surrounding countryside, made the situation in the hillfort increasingly desperate. The civilians of the Mandubii, the tribe in whose territory Alesia stood, were expelled from the hillfort to save food for the warriors, a tragic episode that Caesar records with evident emotion, and the situation became hopeless when the great relief force, having attacked the Roman lines, was finally driven off.

The final episode of the siege is one of the most dramatic in ancient history. Vercingetorix, on the day of the surrender, rode out of Alesia in full armour, threw his weapons at Caesar’s feet, and was held in captivity for five years. He was paraded through Rome in Caesar’s triumph of 46 BCE and was then executed, probably by strangulation, in the Mamertine prison. The image of Vercingetorix, the unconquered champion of the Gallic world, throwing himself at the feet of the conqueror, has been one of the central icons of the modern French national imagination, and Aimé Millet’s great bronze statue of the surrender, erected on the site of Alesia in 1865, has become a place of pilgrimage for those who remember the last great act of the independent Celtic world.

The Legacy of Vercingetorix

The defeat at Alesia marked the end of the independent political life of continental Celtic Gaul, and the death of Vercingetorix was the symbolic end of the free Gaulish world. The image of the young Arvernian nobleman, however, has had a long and powerful afterlife. In the medieval French and Breton traditions, Vercingetorix was remembered as a great hero, and the stories of his resistance to Rome were incorporated into the legends of the matter of France. In the nineteenth century, the rediscovery of the Gallic past became part of the construction of the French national identity, and Vercingetorix was elevated to the status of a founding father of the French nation. The image of the bare-headed warrior, the long moustaches, the gold torc, and the elaborate shield, has remained the central icon of the popular imagination of the Celtic world.

More in Famous Celtic Warriors and Leaders

Caratacus and the Resistance in Roman Britain The British prince who led the resistance to the Roman invasion of Wales for nearly a decade, his final defeat, his famous speech to the Roman senate, and his pardon by the emperor Claudius. Queen Boudica and the Burning of Londinium The Iceni queen who led the great revolt against Roman rule in 60-61 CE, the destruction of Camulodunum, Londinium, and Verulamium, and the decisive battle that ended the uprising.