The Fall of the Roman Empire: A New History Page 3

  Much of this world and its cultural assumptions would have been familiar to Julius Caesar. It was through contact with Greece, where intellectuals had been spinning sophisticated social and political theories from the middle of the first millennium BC, that most of Symmachus’ educational ideology entered Roman culture. Much of it had already done so by the time of Caesar. Caesar was himself a man of letters and of oratory, living in a society where such skills were highly valued. Cicero, the greatest of all Latin orators and one of the canonical gang of four studied by Symmachus and his friends with such enthusiasm in the fourth century, was Caesar’s contemporary. As one might expect after four hundred years of further study of a limited body of material, the rules of composition in the different genres of Latin literature had become more complicated than in Caesar’s day, but the basic idea was the same. Equally familiar to both eras would have been the vision of an elite marked out by an exclusive education and by the destiny to lead humankind.19

  Caesar would also have recognized, more or less, the thronging non-elite who still made up most of the population of Rome in the fourth century. They figure only in asides in Symmachus’ letters, but we glimpse the same basic need for panem et circenses – bread and circuses – to keep them happy and prevent social unrest. When, on one occasion, food failed to arrive from North Africa in Symmachus’ time, the non-landowning plebeians turned nasty, as they had once done in his father’s day – and with good reason – when there was a wine shortage. The Romans had a recipe for underwater concrete which involved wine, and the elder Symmachus was overseeing some building work using this mixture when the commons got wind of it. Using wine to make concrete when they were running short was certainly a rioting matter.20 Symmachus père was forced to leave the city.

  A concern to keep the people happy also shows in the younger Symmachus’ elaborate preparations for the games that his son had to give to mark his own ascent into the senatorial order. Caesar had given such games himself centuries before. Amongst other attractions, Symmachus obtained seven Scottish hunting dogs – presumably wolfhounds of some kind – and, from contacts on the frontier, twenty slaves, five each to be given to the four chariot-racing factions of the Hippodrome. The whole thing was a huge theatrical production, but it reads from the letters like a chapter of accidents, even if some were only minor irritations. A rather peeved Symmachus complains in one letter about having to pay customs duty on bears he was importing from North Africa.21 More annoyingly, a troop of actors and circus professionals hired from Sicily got ‘lost’ on the beaches of the bay of Naples, where they were presumably doing a little impromptu moonlighting, before Symmachus’ agent managed to track them down and bundle them on to Rome.22 Spanish horses had gone down particularly well in his own consular games a decade earlier, so Symmachus badgered an Iberian contact into procuring some for his son. Unfortunately, only eleven out of the sixteen survived the journey, which ruined the plan. (You needed four sets of four – one for each faction – for chariot-racing.23) Our last glimpse of Symmachus the circus master is a fairly desperate one. There had been delays, the letters tell us, and since the only surviving crocodiles were refusing to eat, he was anxiously urging that the games be staged before the poor animals expired from starvation.24 Still, the reality behind all good theatre is total chaos, and this must certainly have been so in Caesar’s time.

  Restricting our gaze to the city of Rome, the extent of the Empire’s transformation between the eras of Caesar and Symmachus is not immediately apparent. Rome was still, in the fourth century, a bloated imperial power-base, its population and grandeur swollen by the revenues of Empire. Still dominated, likewise, by a self-regarding and determinedly blue-blooded elite, confidently assertive of its superiority, it cast only the occasional glance over its shoulder at the urban masses. But, however grand, Rome was only one corner of the Empire, and, even in its continuing grandeur, absence of change was more apparent than real.

  The Imperial Crown

  IN EARLY WINTER 368/9, Symmachus left Rome and headed north. This was no sightseeing tour. He was leading a senatorial embassy north of the Alps, to the city of Trier in the Moselle valley (where Germany now borders France and Luxembourg) – the old stampingground of Indutiomarus, the leader of the Treveri, who had pushed the Eburones into attacking Sabinus and Cotta some 421 years before. Typically, none of Symmachus’ letters gives any details of the trip, either its route or its circumstances. As an official senatorial mission, however, its members were entitled to use the cursus publicus, the officially maintained network of stopping-points where changes of horses could be had and/or lodging for the night. The main road north led through the Alps over the St Bernard Pass to the headwaters of the Rhône, then on beside the River Saône to the headwaters of the Moselle and so down the river to the city of Trier. Had Caesar’s deified ghost journeyed with these ambassadors, any comforting sense of familiarity that the city of Rome might still have generated would quickly have disappeared as it surveyed the magnitude of the transformation wrought in these territories during the intervening four centuries.

  One profound if obvious change was encompassed in the object of the mission. Symmachus and his friends were bringing crown gold (aurum coronarium) to the reigning emperor, Valentinian I. Crown gold was a theoretically voluntary cash payment, which the cities of the Empire handed over to emperors on their accession and on every fifth anniversary (quinquennalia) subsequently. Valentinian had been elevated to the purple in 364, so Symmachus’ embassy marked his fifth year in power. It was a touch early, but the ambassadors were giving themselves plenty of time to get to Valentinian by 26 February, the actual anniversary. In Caesar’s day, of course, there had been no emperor at the head of the Roman Empire, but a series of quarrelling oligarchs whose rivalries and contentions generated civil wars aplenty. In 45 BC Caesar had been made imperator (commander of the army) for life and was offered the crown a year later, just before his murder. Nonetheless, the imperial title was a novelty when it was claimed and defined by Caesar’s nephew Octavian under the name Augustus. Since then the office had been transformed out of all recognition.

  For one thing, all pretence of republicanism had vanished. Augustus had worked hard at pretending that the power structures he had created around himself did not represent the overthrow of the old Republic, and that, in a mixed constitution, the Senate continued to have important functions. But even in his lifetime the veneer had looked pretty thin, and by the fourth century no one thought of the emperor as anything other than an autocratic monarch. Hellenistic concepts of rulership, developed across the successor kingdoms which emerged from Alexander the Great’s short-lived Empire, had transformed the ideologies and ceremonial life that defined the imperial image. These ideologies argued that legitimate rulers were divinely inspired and divinely chosen. The first among equals became a sacred ruler, communing with the Divinity, and ordinary human beings had to act with due deference. By the fourth century, standard protocols included proskynesis – throwing yourself down on the ground when introduced into the sacred imperial presence – and, for the privileged few, being allowed to kiss the hem of the emperor’s robe. And emperors, of course, were expected to play their part in the drama. One memorable ceremonial moment described by the fourth-century historian Ammianus Marcellinus is the entry of the Emperor Constantius II into Rome in 357. Although Ammianus did not altogether approve of Constantius, he did think him the ideal ceremonial emperor: ‘As if his neck were in a vice, he kept the gaze of his eyes straight ahead, and turned his face neither to the right nor left, nor . . . did he nod when the wheel jolted, nor was he ever seen to spit, or to wipe or rub his face or nose, or move his hands about.’ Thus, when the occasion demanded it – and on the big days, as was only fitting in a divinely chosen ruler – Constantius could behave in superhuman fashion, showing no signs whatsoever of normal human frailty.25

  Nor did fourth-century emperors merely look more powerful than their first-century counterparts. From Augus
tus onwards, emperors had enjoyed enormous authority, but the job description widened still further over the centuries. Take, for instance, law-making. Up to the middle of the third century, the Roman legal system developed via a variety of channels. The Senate could make laws, and so could the emperor. However, the group primarily responsible for legal innovation had been specialist academic lawyers called ‘jurisconsults’. These were licensed by the emperor to deal with questions of interpretation, and with new issues to which they applied established legal principles. From the first to the mid-third century Roman law had developed primarily on the back of their learned opinions. By the fourth, though, the jurisconsults had been eclipsed by the emperor; doubtful legal matters were now referred to him. As a result, the emperor completely dominated the process of law-making. A similar story could be told in a number of other areas, not least in the fiscal structure, where by the fourth century the emperor’s officials played a much more direct role in the taxing of the Empire than they had in the first. Emperors had always had the potential authority to expand their range of function. By the fourth century much of that potential had become reality, in both ceremonial presentation and function.26

  Equally fundamental, it was now well-established custom for the office to be divided – for more than one emperor to rule at the same time. In the fourth century, this never quite formalized into a system of distinct eastern and western halves of Empire, each with its own ruler, and there were times when one man did try to rule the entire Empire on his own. The emperor Constantius II (337–61) ruled alone for part of his reign, his immediate successors Julian and Jovian did so again during 361–4, and Theodosius I once more in the early 390s. But none of these experiments in sole rule lasted very long, and for most of the fourth century the job of governing the Empire was split. Power-sharing was organized in a variety of ways. Some emperors used younger relations – sons if they had them, nephews if they didn’t – as junior but nonetheless imperial colleagues with their own courts. Constantine I utilized this model from the 310s down to his death in 337, Constantius II did the same with his nephews Gallus and Julian for most of the 350s, and Theodosius I was moving towards it with his two sons in the 390s. They had been promoted to the rank of Augustus, but were too young at the time of their father’s death to exercise real authority. Other emperors shared sovereignty on an equal basis with other relatives, usually brothers. The sons of Constantine I operated in this fashion from 337 to 351, as did Valentinian I and Valens for a decade after 364. In addition, at the end of the third and start of the fourth centuries, there had been a long period when power was shared on a broadly equal basis by non-relatives. The emperor Diocletian established the so-called Tetrarchy (‘rule of four’) in the 290s, sharing power, as Augustus, with one other fellow Augustus and two Caesars,27 all four having defined geographical zones of operation. Different individuals came and went, but the tetrarchic model continued to operate in some sense down to the early 320s. The late Empire thus saw many different models of power-sharing, but for much of the fourth century there were two emperors, one usually based in the west and the other in the east, and by the fifth this had crystallized more or less into a formal system.

  Not only was there now an emperor, and usually more than one, but a further key transformation is implicit in the fact that Symmachus’ embassy had to travel north to find Valentinian on such a momentous occasion as the fifth anniversary of his accession. There is a somewhat bemusing scholarly argument in the field of late Roman studies about whether a reigning emperor visited Rome on five occasions in the fourth century (for perhaps up to a month at a time), or just four.28 This is a startling kind of argument. Whether it was four or five times doesn’t actually matter: the point is that, by the fourth century, emperors hardly visited Rome at all. While the city remained the Empire’s symbolic capital, and still received a disproportionate percentage of imperial revenues in the form of free food and other subsidies, it was no longer a political or administrative centre of importance. Especially in the later third and earlier fourth centuries, new centres of power had developed much closer to the main imperial frontiers. Within Italy, Milan, several days’ journey north of Rome, had emerged as the main seat of active imperial government. Elsewhere, at different times, Trier on the Moselle, Sirmium by the confluence of the Save and the Danube, Nicomedia in Asia Minor, and Antioch close to the Persian front, had all become important, particularly under Diocletian’s Tetrarchy when the four active emperors had had separate geographical spheres. In the fourth century, things stabilized a little: Milan and Trier in the west, together with Antioch and a new capital, Constantinople, in the east, emerged as the dominant administrative and political centres of the Empire.

  In a speech to Valentinian’s brother Valens in 364, the philosopher and orator Themistius implies, to devastating effect, a comparison between Constantinople and Rome that highlights the latter’s drawbacks as an imperial capital:

  Constantinople links the two continents [Europe and Asia], is an anchorage for maritime needs, a market for trade by land and sea, an effective adornment of Roman rule. For it has not been built, like some sacred precinct, far from the highway nor does it keep the emperors from attending to public affairs if they are engaged in business there, but is a place through which all must pass who arrive from and set out in all directions, so that whenever it keeps them closest to home, it puts them at the very centre of the whole empire.29

  ‘A sacred precinct’ – full of temples to the gods who had presided over the ancient victories – ‘far from the highway’ more or less sums up fourth-century Rome. As Themistius identified so accurately, one reason for emperors abandoning their original home was administrative necessity. The pressing external threats that commanded their attention were to be found east of the River Rhine, north of the River Danube, and on the Persian front between the Tigris and the Euphrates. This meant that the strategic axis of the Empire ran on a rough diagonal from the North Sea along the Rhine and Danube as far as the Iron Gates where the Danube is crossed by the Carpathian Mountains, then overland across the Balkans and Asia Minor to the city of Antioch, from which point the eastern front could be supervised. All the fourth-century capitals were situated on or close to this line of power (map 1). Rome was just too far away from it to function effectively; information flowed in too slowly, and commands sent out took too long to take effect.30

  But administrative necessity alone does not get to the crux of how it was that Rome could now be so thoroughly ignored. The same kind of logistic and strategic necessity had drawn Julius Caesar north of the Alps, west into Spain, or out into the eastern Mediterranean every summer, but he nevertheless returned to Italy most winters to secure his political position, handing out presents to his friends and intimidating his opponents. He had to do this because, in his time, the Senate of Rome had provided the one and only participatory audience for the political power struggles that consumed both his energies and those of his fellow oligarchs (when they weren’t too busy conquering other bits of the Mediterranean). All of Caesar’s important political supporters and opponents were members of the Senate, most senior legionary officers and certainly the commanders were of senatorial standing, and it was in front of the Senate that the big power contests were played out. It was on the steps of the Senate too, symbolically, on the Ides of March in 44 BC that Caesar was assassinated. Fourth-century emperors, by contrast, didn’t need to spend time in Rome because, in addition to the administrative pressures that drew them out of Italy, they were also playing to a different political audience. Emperors didn’t go to Rome very much in the fourth century because, for political reasons, they needed to operate elsewhere. The starting-point for understanding this critical development in the evolution of the Empire is the fact that the imperial court – wherever it might be – was the distribution centre for everything that aspirational Romans desired. Wealth, dignities, favours, promotions: all flowed from the imperial presence, the point at which the tax revenues
of western Eurasia were redistributed.

  Contemporaries were well aware of this. In 310 a speaker before the emperor Constantine put it succinctly: ‘For in whatever places your divinity distinguishes most frequently with his visits, everything is increased – men, walls and favours; nor more abundantly did the earth send forth fresh flowers for Jupiter and Juno to lie on than do cities and temples spring up in your footsteps.’31 In Caesar’s time, all of this wealth had been redistributed within the confines of the city of Rome in order to win friends and influence people in that crucial arena. But to follow such a strategy in the fourth century would have been political suicide. Four hundred years on from the Ides of March, patronage had to be distributed much more widely.