Plate LXXIX. ALTAR DISCOVERED AT OSTIA
This plan produced one of the firmest dynasties which ever held the imperial throne, namely, the Antonines, Marcus Aurelius, Titus, Antoninus Pius, and Commodus, who ruled from Hadrian’s death in 138 to 192. The age of the first two Antonines is considered by Gibbon and many others to be the culmination of the Roman imperial system.
Two facts of very great importance stand out from this hasty review of the principate during its first two centuries. In the first place, it is still, in the strict constitutional sense, a compromise. The theory of the constitution had not changed since Augustus, if, indeed, it had ever changed. It is still a Republic—Respublica Romana—governed by senate, consuls, tribunes, and an intermittent public assembly. There is, as there nearly always had been, a princeps, that is, leading citizen, a man raised by personal eminence and prestige far above his colleagues. Certain powers are delegated to him by the state. Above all he is master of the legions because he has consular or proconsular authority over all the provinces where troops are stationed. There still remained certain theoretical limitations to his power. He could not, for example, impose a tax on Rome or Italy by his own authority. But the feebleness and sycophancy of the senate and magistracy made him actually omnipotent. When a certain senator was pointed out by Cæsar’s freedman as an enemy to Cæsar the doomed man was set upon by his colleagues and stabbed to death with their pens in the senate-house. It is true that this sycophancy was not altogether the fault of the senate. Under the tyrannical emperors like Tiberius, Nero, and Domitian, emperors who encouraged the “delator,” no senator’s life was secure. At a frown from Cæsar it was customary to go home and open one’s veins after writing a complimentary will in which one bequeathed everything to that best of rulers. This sort of behaviour led inevitably to the growth of the monarchy. The emperor was the one person who dared to act, and the more capable and well-intentioned the ruler, the more closely were the fetters riveted around the necks of the Roman People. The silent growth of bureaucracy, of which the historians have little to tell us, but which we can gather from the inscriptions of the period, is both the symptom and the cause of this increasing power of the principate.
In the second place, it is important to notice that although the city of Rome was growing marvellously in riches and splendour, she was losing her old domination in the world, and becoming the capital instead of the mistress of the Empire. The magistracies of the city had almost ceased to have any importance except as inferior grades on the road to proconsulships. Italy herself was sinking into the position of one among the provinces of the Empire, and with the growth of Hadrian’s centralised system of imperial administration even the provinces were losing their significance as units of government. It seems impossible that almost the whole of Europe and large parts of Asia and Africa could ever have been governed by one man or even one bureau. Yet it was almost achieved by the Roman Empire. The world-state was almost a fact, and a few more Trajans and Hadrians would have accomplished it. The city-state idea, as a unit of patriotism, still flourished. But with the great roads stretching like railways to the four corners of the earth, and the imperial officers travelling along them, with the legions massed along the frontiers and men recruited in Spain sent to serve in Britain, the sense of territory, from which the modern state was to arise, began to develop itself.
Imperial Rome
If the external history of the Empire has suffered by being so largely in the hands of the opposition, the intimate life of the city has been still more distorted through being written for us by satirists. The humorous or venomous descriptions of Juvenal, Martial, and Petronius form our principal source of information, and Pliny, who gives us a very different picture of tranquil and cultivated leisure or of useful activity carried on in refined and elegant surroundings, has commonly been regarded as a remarkable exception. Yet the material remains are on