CHAPTER V

       Table of Contents

      Public Sale Of The Empire To Didius Julianus By The Praetorian Guards — Clodius Albinus In Britain, Pescennius Niger In Syria, And Septimius Severus In Pannonia, Declare Against The Murderers Of Pertinax — Civil Wars And Victory Of Severus Over His Three Rivals — Relaxation Of Discipline — New Maxims Of Government.

      The power of the sword is more sensibly felt in an extensive monarchy, than in a small community. It has been calculated by the ablest politicians, that no state, without being soon exhausted, can maintain above the hundredth part of its members in arms and idleness. But although this relative proportion may be uniform, the influence of the army over the rest of the society will vary according to the degree of its positive strength. The advantages of military science and discipline cannot be exerted, unless a proper number of soldiers are united into one body, and actuated by one soul. With a handful of men, such a union would be ineffectual; with an unwieldy host, it would be impracticable; and the powers of the machine would be alike destroyed by the extreme minuteness or the excessive weight of its springs. To illustrate this observation, we need only reflect, that there is no superiority of natural strength, artificial weapons, or acquired skill, which could enable one man to keep in constant subjection one hundred of his fellow-creatures: the tyrant of a single town, or a small district, would soon discover that a hundred armed followers were a weak defence against ten thousand peasants or citizens; but a hundred thousand well-disciplined soldiers will command, with despotic sway, ten millions of subjects; and a body of ten or fifteen thousand guards will strike terror into the most numerous populace that ever crowded the streets of an immense capital.

The Praetorian bands, whose licentious fury was the first symptom and cause of the decline of the Roman empire, scarcely amounted to the last-mentioned number 1 They derived their institution from Augustus. That crafty tyrant, sensible that laws might color, but that arms alone could maintain, his usurped dominion, had gradually formed this powerful body of guards, in constant readiness to protect his person, to awe the senate, and either to prevent or to crush the first motions of rebellion. He distinguished these favored troops by a double pay and superior privileges; but, as their formidable aspect would at once have alarmed and irritated the Roman people, three cohorts only were stationed in the capital, whilst the remainder was dispersed in the adjacent towns of Italy. 2 But after fifty years of peace and servitude, Tiberius ventured on a decisive measure, which forever rivetted the fetters of his country. Under the fair pretences of relieving Italy from the heavy burden of military quarters, and of introducing a stricter discipline among the guards, he assembled them at Rome, in a permanent camp, 3 which was fortified with skilful care, 4 and placed on a commanding situation. 5

Such formidable servants are always necessary, but often fatal to the throne of despotism. By thus introducing the Praetorian guards as it were into the palace and the senate, the emperors taught them to perceive their own strength, and the weakness of the civil government; to view the vices of their masters with familiar contempt, and to lay aside that reverential awe, which distance only, and mystery, can preserve towards an imaginary power. In the luxurious idleness of an opulent city, their pride was nourished by the sense of their irresistible weight; nor was it possible to conceal from them, that the person of the sovereign, the authority of the senate, the public treasure, and the seat of empire, were all in their hands. To divert the Praetorian bands from these dangerous reflections, the firmest and best established princes were obliged to mix blandishments with commands, rewards with punishments, to flatter their pride, indulge their pleasures, connive at their irregularities, and to purchase their precarious faith by a liberal donative; which, since the elevation of Claudius, was enacted as a legal claim, on the accession of every new emperor.6

The advocate of the guards endeavored to justify by arguments the power which they asserted by arms; and to maintain that, according to the purest principles of the constitution, their consent was essentially necessary in the appointment of an emperor. The election of consuls, of generals, and of magistrates, however it had been recently usurped by the senate, was the ancient and undoubted right of the Roman people. 7 But where was the Roman people to be found? Not surely amongst the mixed multitude of slaves and strangers that filled the streets of Rome; a servile populace, as devoid of spirit as destitute of property. The defenders of the state, selected from the flower of the Italian youth, 8 and trained in the exercise of arms and virtue, were the genuine representatives of the people, and the best entitled to elect the military chief of the republic. These assertions, however defective in reason, became unanswerable when the fierce Praetorians increased their weight, by throwing, like the barbarian conqueror of Rome, their swords into the scale. 9

The Praetorians had violated the sanctity of the throne by the atrocious murder of Pertinax; they dishonored the majesty of it by their subsequent conduct. The camp was without a leader, for even the praefect Laetus, who had excited the tempest, prudently declined the public indignation. Amidst the wild disorder, Sulpicianus, the emperor’s father-in-law, and governor of the city, who had been sent to the camp on the first alarm of mutiny, was endeavoring to calm the fury of the multitude, when he was silenced by the clamorous return of the murderers, bearing on a lance the head of Pertinax. Though history has accustomed us to observe every principle and every passion yielding to the imperious dictates of ambition, it is scarcely credible that, in these moments of horror, Sulpicianus should have aspired to ascend a throne polluted with the recent blood of so near a relation and so excellent a prince. He had already begun to use the only effectual argument, and to treat for the Imperial dignity; but the more prudent of the Praetorians, apprehensive that, in this private contract, they should not obtain a just price for so valuable a commodity, ran out upon the ramparts; and, with a loud voice, proclaimed that the Roman world was to be disposed of to the best bidder by public auction. 10

This infamous offer, the most insolent excess of military license, diffused a universal grief, shame, and indignation throughout the city. It reached at length the ears of Didius Julianus, a wealthy senator, who, regardless of the public calamities, was indulging himself in the luxury of the table. 11 His wife and his daughter, his freedmen and his parasites, easily convinced him that he deserved the throne, and earnestly conjured him to embrace so fortunate an opportunity. The vain old man hastened to the Praetorian camp, where Sulpicianus was still in treaty with the guards, and began to bid against him from the foot of the rampart. The unworthy negotiation was transacted by faithful emissaries, who passed alternately from one candidate to the other, and acquainted each of them with the offers of his rival. Sulpicianus had already promised a donative of five thousand drachms (above one hundred and sixty pounds) to each soldier; when Julian, eager for the prize, rose at once to the sum of six thousand two hundred and fifty drachms, or upwards of two hundred pounds sterling. The gates of the camp were instantly thrown open to the purchaser; he was declared emperor, and received an oath