In that fatal year the Theodosian house became extinct in the West so far as government was concerned. Valentinian's miserable widow, daughter of the eastern, wife of the western, emperor, during a short two months the prey of her husband's murderer, became with her daughters the captive of the Vandal freebooter, and saw the elder compelled to marry his son Hunnerich, the future persecutor of the Church. Twenty years succeed in which emperors are enthroned and pass like shadows, until the Herule general Odoacer, commanding for the time the Teuton mercenaries, deposes the last imperial phantom, Romulus Augustulus, and rules Rome and Italy with the title of Patricius. The western emperor is suppressed.
In 457, the Theodosian house becomes extinct in the East by the death of the emperor Marcian, before whom the heiress of the empire, St. Pulcheria, granddaughter of the great Thedosius, had died in 453. He was succeeded by Leo, a soldier of fortune, but an orthodox emperor, who supported St. Leo. The emperor Leo reigned until 474, and after a few months, in which his child grandson, Leo II., nominally reigned, the eastern crown was taken by Zeno and held till 491, with the exception of twenty months in which Basiliscus, a successful insurgent, was in possession. As Zeno had reigned in virtue of being husband of the princess Ariadne, daughter of Leo I., so Anastasius, in 491, in the words of the Greek chronicle, "succeeded to his wife and the empire," and he reigned twenty-seven years, to 518.
During this whole period, from the death of the emperor Leo I. in 474 to that of the emperor Anastasius in 518, the political state of the East and West was most perilous to the Church. In the East, the three sovereigns, Zeno, Basiliscus, and Anastasius, were unsound in their belief, treacherous in their action, scandalous in their life. The Popes addressed with honour, as the vice-gerents of divine power, men whom, as to their personal character, they must have loathed. Their government, moreover, was disastrous to their subjects—a tissue of insurrections, barbaric invasion, and devastation; at home, civil corruption of every kind.
In the West, Teuton conquerors had taken possession of the Roman empire. The Herule Odoacer had been put to death in 493 by the Ostrogoth Theodorick, who, like Odoacer before him, reigned with cognisance and approbation of the eastern emperor for thirty-three years. Both Odoacer and Theodorick were Arians; so also Genseric and his son Hunnerich, who ruled the former Roman provinces in Africa; so the Visigoths in southern France and Spain; so the Burgundians at Lyons. One conquering race only, that of the Franks, was not Arian, but pagan, until the conversion of Clovis, in 496, gave to the West one sovereign, Catholic and friendly to the Pope. We have seen in what terms Pope Anastasius welcomed his baptism. The population in the old Roman provinces which remained faithful to the Catholic religion was a portion of the old proprietors, such as had not been dispossessed by the successive confiscations and redistributions of land under the victorious northern invaders, and the poor, whether dwelling in cities or cultivating the soil. And these looked up everywhere to their several bishops for support and encouragement under every sort of trial. All men were sorted under two divisions in the vast regions for which Stilicho had fought and conquered in vain: the one division was Arian and Teuton, the other Catholic and Roman. And as the several Catholic people looked to their bishops, so all these bishops looked to the Pope; and St. Avitus expressed every bishop's strongest conviction when he said, writing in the name of them all, "In the case of other bishops, if there be any lapse it may be restored; but if the Pope of Rome is endangered, not one bishop, but the episcopate itself will seem to be shaken".
When the western emperor was suppressed the Pope became locally subject for about fourteen years to the Arian Odoacer, and then for a full generation to the Arian Theodorick. The latter soon found, by a calculation of interest, that the only way to rule Italy and the adjoining territories which his conquering arms had attached to Italy was by maintaining civil justice and equality among all his subjects. He took two of the noblest Romans, Boethius and Cassiodorus, for his friends and counsellors, and in the letters of the latter, from about the year 500 to the end of Theodorick's reign, we possess most valuable information as to the way in which Theodorick governed. Odoacer would seem likewise, during the years of his government until he was shut up in Ravenna, to have followed a like policy. But that the position of the Pope under Odoacer and Theodorick was one of great difficulty and delicacy no one can doubt. Gelasius speaks of his having had to resist Odoacer "by God's help, when he enjoined things not to be done".[110] And in 526 Pope John I. paid with his life, in the dungeon of Ravenna, the penalty for not having satisfied the Arian exactions of Theodorick in the eastern embassy imposed upon him.
I mention these things very summarily, having already given them with more or less detail, but I must needs recur to them because, in weighing the transactions which the schism of Acacius brought about, it is essential to bear in mind throughout the embarrassed and subject political situation in which all the Popes concerned with that schism found themselves.
Within seven years after the western emperor had been suppressed, and the overlordship of the East been acknowledged by the Roman senate as well as the Teuton conqueror, what happened?
A bishop of Constantinople, as able and popular as he was unscrupulous, had established a mental domination over the eastern emperor Zeno. He reigned in the utmost sacerdotal pomp at Constantinople; he beheld Old Rome sunk legally to the mere rank of a municipal city, and the See of St. Peter in it subject to an Arian of barbaric blood. He thought the time was come for the bishop of the imperial city to emancipate himself from the control of the Lateran Patriarcheium. Having gained great renown by his defence of the Council of Chalcedon against the usurper Basiliscus, having denounced at Rome the misdeeds and the heresy of the Eutychean who was elected by that party at Alexandria, and having so been high in the trust of Pope Simplicius, he turned against both Pope and Council. He set up two heretics as patriarchs—Peter the Stammerer, the very man he had denounced, at Alexandria, and Peter the Fuller at Antioch. He composed a doctrinal statement, called the "Form of Union," which, by the emperor's edict, was imposed on the eastern bishops. It was a scarcely-veiled Eutychean document. He called to his aid all the jealousy which Nova Roma felt for her elder sister, all the pride which she felt for the exaltation of her own bishop. If he succeeded in maintaining his own nominees in the two original patriarchates of the East, he succeeded at the same time in subjecting them to his own see. He crowned that series of encroachments which had advanced step by step since the 150 bishops of the purely eastern council held at Constantinople just a hundred years before set the exaltation of the imperial city on a false foundation. In fact, if this his enterprise succeeded, he obtained the realisation of the 28th canon, which Anatolius attempted to pass at Chalcedon, and which Pope Leo had overthrown. But most of all, both in the government of the Church and in the supreme magisterium, the determination of the Church's true doctrine, he deposed the successor of St. Peter, and but one single step remained, to which all his conduct implied the intention to proceed. For the logical basis of that conduct was the assertion that, as the bishop of Rome had been supreme when, and because, Rome was the capital of the empire, so when Constantinople had succeeded Rome as capital, her bishop also succeeded to the spiritual rights of the Primacy.
We may sum up the attempt of Acacius in a single word: the denial that the Pope had succeeded to the universal Pastorship of St. Peter.
This, then, was the point at issue, and when the western emperor was suppressed, and the overlordship of the eastern emperor acknowledged, the Pope was deprived of all temporal support, and left to meet the attack of Acacius in the naked power of his apostolate. From the year 483, when the deeds of Acacius led to his excommunication, followed by the schism, to its termination in 519, the Popes, being subjects of Arian sovereigns, who were likewise of barbaric descent, braved the whole civil power of the eastern emperors, as well as the whole ecclesiastical influence of the bishops of Constantinople. Not only were Zeno and Anastasius unorthodox, but likewise they were bent on increasing the influence of that bishop whom they nominated and controlled. The sovereigns of the East had been able, even by a simple practice of Byzantine etiquette, to put their own bishop in a position of determining influence over the whole eastern episcopate. For we learn from the instruction of Pope Hormisdas to his legates that it was the custom for every bishop to be presented to the emperor by the bishop of Constantinople. The Pope most strictly enjoins his legates not to submit to this. The effect of such a rule upon the eastern bishops who frequented the court of an absolute sovereign exhibits another cause of that perpetual growth which accrues to the bishop of the imperial city.