The History of Rome (Volumes 1-5) · Chapter 123Chapter VII (3)
This chapter is not translated yet. You are reading the original.
Foundation of a German Empire in Gaul
The German warrior-prince naturally took this as a renunciation by the Romans of the Celtic land which they had not occupied; he accordingly took up his abode there, and began to establish a German principality on Gallic soil. It was his intention that the numerous bands which he had brought with him, and the still more numerous bands that afterwards followed at his call from home— it was reckoned that up to 696 some 120,000 Germans had crossed the Rhine—this whole mighty immigration of the German nation, which poured through the once opened sluices like a stream over the beautiful west, should become settled there and form a basis on which he might build his dominion over Gaul. The extent of the German settlements which he called into existence on the left bank of the Rhine cannot be determined; beyond doubt it was great, and his projects were far greater still. The Celts were treated by him as a wholly subjugated nation, and no distinction was made between the several cantons. Even the Sequani, as whose hired commander-in-chief he had crossed the Rhine, were obliged, as if they were vanquished enemies, to cede to him for his people a third of their territory—presumably upper Alsace afterwards inhabited by the Triboci—where Ariovistus permanently settled with his followers; nay, as if this were not enough, a second third was afterwards demanded of them for the Harudes who arrived subsequently. Ariovistus seemed as if he wished to take up in Gaul the part of Philip of Macedonia, and to play the master over the Celts who were friendly to the Germans no less than over those who adhered to the Romans.
The Germans on the Lower Rhine The Germans on the Upper Rhine Spread of the Helvetian Invasion to the Interior of Gaul
The appearance of the energetic German prince in so dangerous proximity, which could not but in itself excite the most serious apprehension in the Romans, appeared still more threatening, inasmuch as it stood by no means alone. The Usipetes and Tencteri settled on the right bank of the Rhine, weary of the incessant devastation of their territory by the overbearing Suebian tribes, had, the year before Caesar arrived in Gaul (695), set out from their previous abodes to seek others at the mouth of the Rhine. They had already taken away from the Menapii there the portion of their territory situated on the right bank, and it might be foreseen that they would make the attempt to establish themselves also on the left. Suebian bands, moreover, assembled between Cologne and Mayence, and threatened to appear as uninvited guests in the opposite Celtic canton of the Treveri. Lastly, the territory of the most easterly clan of the Celts, the warlike and numerous Helvetii, was visited with growing frequency by the Germans, so that the Helvetii, who perhaps even apart from this were suffering from over-population through the reflux of their settlers from the territory which they had lost to the north of the Rhine, and besides were liable to be completely isolated from their kinsmen by the settlement of Ariovistus in the territory of the Sequani, conceived the desperate resolution of voluntarily evacuating the territory hitherto in their possession to the Germans, and acquiring larger and more fertile abodes to the west of the Jura, along with, if possible, the hegemony in the interior of Gaul—a plan which some of their districts had already formed and attempted to execute during the Cimbrian invasion.(32) the Rauraci whose territory (Basle and southern Alsace) was similarly threatened, the remains, moreover, of the Boii who had already at an earlier period been compelled by the Germans to forsake their homes and were now unsettled wanderers, and other smaller tribes, made common cause with the Helvetii. As early as 693 their flying parties came over the Jura and even as far as the Roman province; their departure itself could not be much longer delayed; inevitably German settlers would then advance into the important region between the lakes of Constance and Geneva forsaken by its defenders. From the sources of the Rhine to the Atlantic Ocean the German tribes were in motion; the whole line of the Rhine was threatened by them; it was a moment like that when the Alamanni and the Franks threw themselves on the falling empire of the Caesars; and even now there seemed on the eve of being carried into effect against the Celts that very movement which was successful five hundred years afterwards against the Romans.
Caesar Proceeds to Gaul Caesar's Army
Under these circumstances the new governor Gaius Caesar arrived in the spring of 696 in Narbonese Gaul, which had been added by decree of the senate to his original province embracing Cisalpine Gaul along with Istria and Dalmatia. His office, which was committed to him first for five years (to the end of 700), then in 699 for five more (to the end of 705), gave him the right to nominate ten lieutenants of propraetorian rank, and (at least according to his own interpretation) to fill up his legions, or even to form new ones at his discretion out of the burgess-population—who were especially numerous in Cisalpine Gaul—of the territory under his sway. The army, which he received in the two provinces, consisted, as regards infantry of the line, of four legions trained and inured to war, the seventh, eighth, ninth, and tenth, or at the utmost 24,000 men, to which fell to be added, as usual, the contingents of the subjects. The cavalry and light-armed troops, moreover, were represented by horsemen from Spain, and by Numidian, Cretan, and Balearic archers and slingers. The staff of Caesar—the elite of the democracy of the capital—contained, along with not a few useless young men of rank, some able officers, such as Publius Crassus the younger son of the old political ally of Caesar, and Titus Labienus, who followed the chief of the democracy as a faithful adjutant from the Forum to the battle-field. Caesar had not received definite instructions; to one who was discerning and courageous these were implied in the circumstances with which he had to deal. Here too the negligence of the senate had to be retrieved, and first of all the stream of migration of the German peoples had to be checked.
Repulse of the Helvetii
Just at this time the Helvetic invasion, which was closely interwoven with the German and had been in preparation for years, began. That they might not make a grant of their abandoned huts to the Germans and might render their own return impossible, the Helvetii had burnt their towns and villages; and their long trains of waggons, laden with women, children, and the best part of their moveables, arrived from all sides at the Leman lake near Genava (Geneva), where they and their comrades had fixed their rendezvous for the 28th of March(33) of this year. According to their own reckoning the whole body consisted of 368,000 persons, of whom about a fourth part were able to bear arms. As the mountain chain of the Jura, stretching from the Rhine to the Rhone, almost completely closed in the Helvetic country towards the west, and its narrow defiles were as ill adapted for the passage of such a caravan as they were well adapted for defence, the leaders had resolved to go round in a southerly direction, and to open up for themselves a way to the west at the point, where the Rhone has broken through the mountain-chain between the south-western and highest part of the Jura and the Savoy mountains, near the modern Fort de l'Ecluse. But on the right bank here the rocks and precipices come so close to the river that there remained only a narrow path which could easily be blocked up, and the Sequani, to whom this bank belonged, could with ease intercept the route of the Helvetii. They preferred therefore to pass over, above the point where the Rhone breaks through, to the left Allobrogian bank, with the view of regaining the right bank further down the stream where the Rhone enters the plain, and then marching on towards the level west of Gaul; there the fertile canton of the Santones (Saintonge, the valley of the Charente) on the Atlantic Ocean was selected by the wanderers for their new abode. This march led, where it touched the left bank of the Rhone, through Roman territory; and Caesar, otherwise not disposed to acquiesce in the establishment of the Helvetii in western Gaul, was firmly resolved not to permit their passage. But of his four legions three were stationed far off at Aquileia; although he called out in haste the militia of the Transalpine province, it seemed scarcely possible with so small a force to hinder the innumerable Celtic host from crossing the Rhone, between its exit from the Leman lake at Geneva and the point of its breaking through the mountains, over a distance of more than fourteen miles. Caesar, however, by negotiations with the Helvetii, who would gladly have effected by peaceable means the crossing of the river and the march through the Allobrogian territory, gained a respite of fifteen days, which was employed in breaking down the bridge over the Rhone at Genava, and barring the southern bank of the Rhone against the enemy by an entrenchment nearly nineteen miles long: it was the first application of the system—afterwards carried out on so immense a scale by the Romans—of guarding the frontier of the empire in a military point of view by a chain of forts placed in connection with each other by ramparts and ditches. The attempts of the Helvetii to gain the other bank at different places in boats or by means of fords were successfully frustrated by the Romans in these lines, and the Helvetii were compelled to desist from the passage of the Rhone.
The Helvetii Move towards Gaul
On the other hand, the party in Gaul hostile to the Romans, which hoped to obtain a powerful reinforcement in the Helvetii, more especially the Haeduan Dumnorix brother of Divitiacus, and at the head of the national party in his canton as the latter wasat the head of the Romans, procured for them a passage through the passes of the Jura and the territory of the Sequani. The Romans had no legal title to forbid this; but other and higher interestswereat stake for them in the Helvetic expedition than the question of the formal integrity of the Roman territory— interests which could only be guarded, if Caesar, instead of confining himself, as all the governors of the senate and even Marius(34) had done, to the modest task of watching the frontier, should cross what had hitherto been the frontier at the head of a considerable army. Caesar was general not of the senate, but of the state; he showed no hesitation. He had immediately proceeded from Genava in person to Italy, and with characteristic speed brought up the three legions cantoned there as well as two newly-formed legions of recruits.
The Helvetian War
These troops he united with the corps stationed at Genava, and crossed the Rhone with his whole force. His unexpected appearance in the territory of the Haedui naturally at once restored the Roman party there to power, which was not unimportant as regarded supplies. He found the Helvetii employed in crossing the Saone, and moving from the territory of the Sequani into that of the Haedui; those of them that were still on the left bank of the Saone, especially the corps of the Tigorini, were caught and destroyed by the Romans rapidly advancing. The bulk of the expedition, however, had already crossed to the right bank of the river; Caesar followed them and in twenty-four hours effected the passage, which the unwieldy host of the Helvetii had not been able to accomplish in twenty days. The Helvetii, prevented by this passage of the river on the part of the Roman army from continuing their march westward, turned in a northerly direction, doubtless under the supposition that Caesar would not venture to follow them far into the interior of Gaul, and with the intention, if he should desist from following them, of turning again toward their proper destination. For fifteen days the Roman army marched behind that of the enemy at a distance of about four miles, clinging to its rear, and hoping for an advantageous opportunity of assailing the Helvetic host under conditions favourable to victory, and destroying it. But this moment came not: unwieldy as was the march of the Helvetic caravan, the leaders knew how to guard against a surprise, and appeared to be copiously provided with supplies as well as most accurately informed by their spies of every event in the Roman camp. On the other hand the Romans began to suffer from want of necessaries, especially when the Helvetii removed from the Saone and the means of river-transport ceased. The non-arrival of the supplies promised by the Haedui, from which this embarrassment primarily arose, excited the more suspicion, as both armies were still moving about in their territory. Moreover the considerable Roman cavalry, numbering almost 4000 horse, proved utterly untrustworthy—which doubtless admitted of explanation, for they consisted almost wholly of Celtic horsemen, especially of the mounted retainers of the Haedui, under the command of Dumnorix the well-known enemy of the Romans, and Caesar himself had taken them over still more as hostages than as soldiers. There was good reason to believe that a defeat which they suffered at the hands of the far weaker Helvetic cavalry was occasioned by themselves, and that the enemy was informed by them of all occurrences in the Roman camp. The position of Caesar grew critical; it was becoming disagreeably evident, how much the Celtic patriot party could effect even with the Haedui in spite of their official alliance with Rome, and of the distinctive interests of this canton inclining it towards the Romans; what was to be the issue, if they ventured deeper and deeper into a country full of excitement, and if they removed daily farther from their means of communication? The armies were just marching past Bibracte (Autun), the capital of the Haedui, at a moderate distance; Caesar resolved to seize this important place by force before he continued his march into the interior; and it is very possible, that he intended to desist altogether from farther pursuit and to establish himself in Bibracte. But when he ceased from the pursuit and turned against Bibracte, the Helvetii thought that the Romans were making preparations for flight, and now attacked in their turn.
Battle at Bibracte
Caesar desired nothing better. The two armies posted themselves on two parallel chains of hills; the Celts began the engagement, broke up the Roman cavalry which had advanced into the plain, and rushed on against the Roman legions posted on the slope of the hill, but were there obliged to give way before Caesar's veterans. When the Romans thereupon, following up their advantage, descended in their turn to the plain, the Celts again advanced against them, and a reserved Celtic corps took them at the same time in flank. The reserve of the Roman attacking column was pushed forward against the latter; it forced it away from the main body towards the baggage and the barricade of waggons, where it was destroyed. The bulk of the Helvetic host was at length brought to give way, and compelled to beat a retreat in an easterly direction—the opposite of that towards which their expedition led them. This day had frustrated the scheme of the Helvetii to establish for themselves new settlements on the Atlantic Ocean, and handed them over to the pleasure of the victor; but it had been a hot day also for the conquerors. Caesar, who had reason for not altogether trusting his staff of officers, had at the very outset sent away all the officers' horses, so as to make the necessity of holding their ground thoroughly clear to his troops; in fact the battle, had the Romans lost it, would have probably brought about the annihilation of the Roman army. The Roman troops were too much exhausted to pursue the conquered with vigour; but in consequence of the proclamation of Caesar that he would treat all who should support the Helvetii as like the Helvetii themselves enemies of the Romans, all support was refused to the beaten army whithersoever it went— in the first instance, in the canton of the Lingones (about Langres)—and, deprived of all supplies and of their baggage and burdened by the mass of camp-followers incapable of fighting, they were under the necessity of submitting to the Roman general.
The Helvetii Sent back to Their Original Abode
The lot of the vanquished was a comparatively mild one. The Haedui were directed to concede settlements in their territory to the homeless Boii; and this settlement of the conquered foe in the midst of the most powerful Celtic cantons rendered almost the services of a Roman colony. The survivors of the Helvetii and Rauraci, something more than a third of the men that had marched forth, were naturally sent back to their former territory. It was incorporated with the Roman province, but the inhabitants were admitted to alliance with Rome under favourable conditions, in order to defend, under Roman supremacy, the frontier along the upper Rhine against the Germans. Only the south-western point of the Helvetic canton was directly taken into the possession of the Romans, and there subsequently, on the charming shore of the Leman lake, the old Celtic town Noviodunum (now Nyon) was converted into a Roman frontier-fortress, the "Julian equestrian colony."(35)
Caesar and Ariovistus Negotiations
Thus the threatening invasion of the Germans on the upper Rhine was obviated, and, at the same time, the party hostile to the Romans among the Celts was humbled. On the middle Rhine also, where the Germans had already crossed years ago, and where the power of Ariovistus which vied with that of Rome in Gaul was daily spreading, there was need of similar action, and the occasion for a rupture was easily found. In comparison with the yoke threatened or already imposed on them by Ariovistus, the Roman supremacy probably now appeared to the greater part of the Celts in this quarter the lesser evil; the minority, who retained their hatred of the Romans, had at least to keep silence. A diet of the Celtic tribes of central Gaul, held under Roman influence, requested the Roman general in name of the Celtic nation for aid against the Germans. Caesar consented. At his suggestion the Haedui stopped the payment of the tribute stipulated to be paid to Ariovistus, and demanded back the hostages furnished; and when Ariovistus on account of this breach of treaty attacked the clients of Rome, Caesar took occasion thereby to enter into direct negotiation with him and specially to demand, in addition to the return of the hostages and a promise to keep peace with the Haedui, that Ariovistus should bind himself to allure no more Germans over the Rhine. The German general replied to the Roman, in the full consciousness of equality of rights, that northern Gaul had become subject to him by right of war as fairly as southern Gaul to the Romans; and that, as he did not hinder the Romans from taking tribute from the Allobroges, so they should not prevent him from taxing his subjects. In later secret overtures it appeared that the prince was well aware of the circumstances of the Romans; he mentioned the invitations which had been addressed to him from Rome to put Caesar out of the way, and offered, if Caesar would leave to him northern Gaul, to assist him in turn to obtain the sovereignty of Italy—as the party-quarrels of the Celtic nation had opened up an entrance for him into Gaul, he seemed to expect from the party- quarrels of the Italian nation the consolidation of his rule there. For centuries no such language of power completely on a footing of equality and bluntly and carelessly expressing its independence had been held in presence of the Romans, as was now heard from the king of the German host; he summarily refused to come, when the Roman general suggested that he should appear personally before him according to the usual practice with client-princes.
Ariovistus Attacked And Beaten
It was the more necessary not to delay; Caesar immediately set out against Ariovistus. A panic seized his troops, especially his officers when they were to measure their strength with the flower of the German troops that for fourteen years had not come under shelter of a roof: it seemed as if the deep decay of Roman moral and military discipline would assert itself and provoke desertion and mutiny even in Caesar's camp. But the general, while declaring that in case of need he would march with the tenth legion alone against the enemy, knew not merely how to influence these by such an appeal to honour, but also how to bind the other regiments to their eagles by warlike emulation, and to inspire the troops with something of his own energy. Without leaving them time for reflection, he led them onward in rapid marches, and fortunately anticipated Ariovistus in the occupation of Vesontio (Besancon), the capital of the Sequani. A personal conference between the two generals, which took place at the request of Ariovistus, seemed as if solely meant to cover an attempt against the person of Caesar; arms alone could decide between the two oppressors of Gaul. The war came temporarily to a stand. In lower Alsace somewhere in the region of Muhlhausen, five miles from the Rhine,(36) the two armies lay at a little distance from each other, till Ariovistus with his very superior force succeeded in marching past the Roman camp, placing himself in its rear, and cutting off the Romans from their base and their supplies. Caesar attempted to free himself from his painful situation by a battle; but Ariovistus did not accept it. Nothing remained for the Roman general but, in spite of his inferior strength, to imitate the movement of the Germans, and to recover his communications by making two legions march past the enemy and take up a position beyond the camp of the Germans, while four legions remained behind in the former camp. Ariovistus, when he saw the Romans divided, attempted an assault on their lesser camp; but the Romans repulsed it. Under the impression made by this success, the whole Roman army was brought forward to the attack; and the Germans also placed themselves in battle array, in a long line, each tribe for itself, the cars of the army with the baggage and women being placed behind them to render flight more difficult. The right wing of the Romans, led by Caesar himself, threw itself rapidly on the enemy, and drove them before it; the right wing of the Germans was in like manner successful. The balance still stood equal; but the tactics of the reserve, which had decided so many other conflicts with barbarians, decided the conflict with the Germans also in favour of the Romans; their third line, which Publius Crassus seasonably sent to render help, restored the battle on the left wing and thereby decided the victory. The pursuit was continued to the Rhine; only a few, including the king, succeeded in escaping to the other bank (696).
German Settlements on the Left Bank of the Rhine
Thus brilliantly the Roman rule announced its advent to the mighty stream, which the Italian soldiers here saw for the first time; by a single fortunate battle the line of the Rhine was won. The fate of the German settlements on the left bank of the Rhine lay in the hands of Caesar; the victor could destroy them, but he did not do so. The neighbouring Celtic cantons—the Sequani, Leuci, Mediomatrici—were neither capable of self-defence nor trustworthy; the transplanted Germans promised to become not merely brave guardians of the frontier but also better subjects of Rome, for their nationality severed them from the Celts, and their own interest in the preservation of their newly-won settlements severed them from their countrymen across the Rhine, so that in their isolated position they could not avoid adhering to the central power. Caesar here, as everywhere, preferred conquered foes to doubtful friends; he left the Germans settled by Ariovistus along the left bank of the Rhine—the Triboci about Strassburg, the Nemetes about Spires, the Vangiones about Worms—in possession of their new abodes, and entrusted them with the guarding of the Rhine-frontier against their countrymen.(37) The Suebi, who threatened the territory of the Treveri on the middle Rhine, on receiving news of the defeat of Ariovistus, again retreated into the interior of Germany; on which occasion they sustained considerable loss by the way at the hands of the adjoining tribes.
The Rhine Boundary
The consequences of this one campaign were immense; they were felt for many centuries after. The Rhine had become the boundary of the Roman empire against the Germans. In Gaul, which was no longer able to govern itself, the Romans had hitherto ruled on the south coast, while lately the Germans had attempted to establish themselves farther up. The recent events had decided that Gaul was to succumb not merely in part but wholly to the Roman supremacy, and that the natural boundary presented by the mighty river was also to become the political boundary. The senate in its better times had not rested, till the dominion of Rome had reached the natural bounds of Italy—the Alps and the Mediterranean—and its adjacent islands. The enlarged empire also needed a similar military rounding off; but the present government left the matter to accident, and sought at most to see, not that the frontiers were capable of defence, but that they should not need to be defended directly by itself. People felt that now another spirit and another arm began to guide the destinies of Rome.
Subjugation of Gaul Belgic Expedition
The foundations of the future edifice were laid; but in order to finish the building and completely to secure the recognition of the Roman rule by the Gauls, and that of the Rhine-frontier by the Germans, very much still remained to be done. All central Gaul indeed from the Roman frontier as far up as Chartres and Treves submitted without objection to the new ruler; and on the upper and middle Rhine also no attack was for the present to be apprehended from the Germans. But the northern provinces—as well the Aremorican cantons in Brittany and Normandy as the more powerful confederation of the Belgae—were not affected by the blows directed against central Gaul, and found no occasion to submit to the conqueror of Ariovistus. Moreover, as was already remarked, very close relations subsisted between the Belgae and the Germans over the Rhine, and at the mouth of the Rhine also Germanic tribes made themselves ready to cross the stream. In consequence of this Caesar set out with his army, now increased to eight legions, in the spring of 697 against the Belgic cantons. Mindful of the brave and successful resistance which fifty years before they had with united strength presented to the Cimbri on the borders of their land,(38) and stimulated by the patriots who had fled to them in numbers from central Gaul, the confederacy of the Belgae sent their whole first levy—300,000 armed men under the leadership of Galba the king of the Suessiones—to their southern frontier to receive Caesar there. A single canton alone, that of the powerful Remi (about Rheims) discerned in this invasion of the foreigners an opportunity to shake off the rule which their neighbours the Suessiones exercised over them, and prepared to take up in the north the part which the Haedui had played in central Gaul. The Roman and the Belgic armies arrived in their territory almost at the same time.
Conflicts on the Aisne Submission of the Western Cantons
Caesar did not venture to give battle to the brave enemy six times as strong; to the north of the Aisne, not far from the modern Pontavert between Rheims and Laon, he pitched his camp on a plateau rendered almost unassailable on all sides partly by the river and by morasses, partly by fosses and redoubts, and contented himself with thwarting by defensive measures the attempts of the Belgae to cross the Aisne and thereby to cut him off from his communications. When he counted on the likelihood that the coalition would speedily collapse under its own weight, he had reckoned rightly. King Galba was an honest man, held in universal respect; but he was not equal to the management of an army of 300,000 men on hostile soil. No progress was made, and provisions began to fail; discontent and dissension began to insinuate themselves into the camp of the confederates. The Bellovaci in particular, equal to the Suessiones in power, and already dissatisfied that the supreme command of the confederate army had not fallen to them, could no longer be detained after news had arrived that the Haedui as allies of the Romans were making preparations to enter the Bellovacic territory. They determined to break up and go home; though for honour's sake all the cantons at the same time bound themselves to hasten with their united strength to the help of the one first attacked, the miserable dispersion of the confederacy was but miserably palliated by such impracticable stipulations. It was a catastrophe which vividly reminds us of that which occurred almost on the same spot in 1792; and, just as with the campaign in Champagne, the defeat was all the more severe that it took place without a battle. The bad leadership of the retreating army allowed the Roman general to pursue it as if it were beaten, and to destroy a portion of the contingents that had remained to the last. But the consequences of the victory were not confined to this. As Caesar advanced into the western cantons of the Belgae, one after another gave themselves up as lost almost without resistance; the powerful Suessiones (about Soissons), as well as their rivals, the Bellovaci (about Beauvais) and the Ambiani (about Amiens). The towns opened their gates when they saw the strange besieging machines, the towers rolling up to their walls; those who would not submit to the foreign masters sought a refuge beyond the sea in Britain.