A severe inquisition was extended over all who, either from choice or from compulsion, had been involved in the cause of rebellion. Paul, surnamed Catena, from his superior skill in the judicial exercise of tyranny, was sent to explore the latent remains of the conspiracy in the remote province of Britain. The honest indignation expressed by Martin, vice-prefect of the island, was interpreted as an evidence of his own guilt; and the governor was urged to the necessity of turning against his breast the sword with which he had been provoked to wound the imperial minister. The most innocent subjects of the West were exposed to exile and confiscation, to death and torture; and, as the timid are always cruel, the mind of Constantius was inaccessible to mercy.
CONSTANTIUS SOLE EMPEROR
[337-353 A.D.]
The divided provinces of the empire were again united by the victory of Constantius; but as that feeble prince was destitute of personal merit, either in peace or war; as he feared his generals, and distrusted his ministers; the triumph of his arms served only to establish the reign of the eunuchs over the Roman world. Those unhappy beings, the ancient production of oriental jealousy and despotism, were introduced into Greece and Rome by the contagion of Asiatic luxury. Their progress was rapid; and the eunuchs, who, in the time of Augustus, had been abhorred, as the monstrous retinue of an Egyptian queen, were gradually admitted into the families of matrons, of senators, and of the emperors themselves. Restrained by the severe edicts of Domitian and Nerva, cherished by the pride of Diocletian, reduced to an humble station by the prudence of Constantine, they multiplied in the palaces of his degenerate sons, and insensibly acquired the knowledge, and at length the direction, of the secret councils of Constantius.
The aversion and contempt which mankind has so uniformly entertained for that imperfect species appears to have degraded their character, and to have rendered them almost as incapable as they were supposed to be, of conceiving any generous sentiment or of performing any worthy action. But the eunuchs were skilled in the arts of flattery and intrigue; and they alternately governed the mind of Constantius by his fears, his indolence, and his vanity. Whilst he viewed in a deceitful mirror the fair appearance of public prosperity, he supinely permitted them to intercept the complaints of the injured provinces, to accumulate immense treasures by the sale of justice and of honours; to disgrace the most important dignities, by the promotion of those who had purchased at their hands the power of oppression, and to gratify their resentment against the few independent spirits who arrogantly refused to solicit the protection of slaves. Of these slaves the most distinguished was the chamberlain Eusebius, who ruled the monarch and the palace with such absolute sway, that Constantius, according to the sarcasm of an impartial historian, possessed some credit with his haughty favourite. By his artful suggestions, the emperor was persuaded to subscribe the condemnation of the unfortunate Gallus, and to add a new crime to the long list of unnatural murders which pollute the honour of the house of Constantine.
When the two nephews of Constantine, Gallus and Julian, were saved from the fury of the soldiers, the former was about twelve, and the latter about six years of age; and as the eldest was thought to be of a sickly constitution, they obtained with the less difficulty a precarious and dependent life from the affected pity of Constantius, who was sensible that the execution of these helpless orphans would have been esteemed, by all mankind, an act of the most deliberate cruelty. Different cities of Ionia and Bithynia were assigned for the places of their exile and education; but as soon as their growing years excited the jealousy of the emperor, he judged it more prudent to secure those unhappy youths in the strong castle of Macellum, near Cæsarea.