CHAPTER IV

CONSTANTINE AND HIS COLLEAGUES

While Constantine thus peacefully succeeded his father in the command of

Gaul, Spain, and Britain, Italy was the scene of continued disturbance

and of a successful usurpation. We have seen how Severus, an officer of

the eastern army and a trusted friend of Galerius, had been chosen to

take over the command which Maximian so unwillingly laid down at Milan.

He was proclaimed Cæsar, with Italy and Africa for his portion, and the

administration passed into his hands. But he preferred, apparently, to

remain on the Illyrian border rather than shew himself in Rome, and, in

his absence, Maxentius, a son of Maximian, took the opportunity of

claiming the heritage of which he considered himself to have been

robbed.

No single historian has had a good word to say for Maxentius, who is

described by Lactantius as “a man of depraved mind, so consumed with

pride and stubbornness that he paid no deference or respect either to

his father or his father-in-law and was in consequence hated by

both.”[30] He had married a daughter of Galerius, but had been thrust on

one side at the choosing of the new Cæsars, and Severus and Maximin Daza

had been preferred to him. He owed his elevation to the purple to a

successful mutiny on the part of the Prætorians at Rome, and to the

general discontent of the Roman population. It is evident that Rome

watched with anger and jealousy the loss of her old exclusive and

imperial position. The Emperors no longer resided on the Palatine, and

ignored and disdained the city on the Tiber. Diocletian had preferred

Nicomedia; Maximian had fixed his Court at Milan. The imperial trappings

at Rome were becoming a mockery. When, in addition to neglect, it was

ordered that Italy should no longer be exempt from the census, and that

the sacred Saturnian soil should submit to the exactions of the

tax-gatherer, public opinion was ripe for revolt.

-----

Footnote 30:

_De Mort. Persec._, c. 18.

-----

Lactantius affects to see in the extension of the census to Rome a

crowning example of Galerius’s rapacity. He speaks of the Emperor

“devouring the whole world,” and declares that his madness carried him

to such outrageous lengths that he would not suffer even the Roman

people to escape bondage. But Galerius was thoroughly justified in the

step he took. The immunity of Rome from taxation had been a monstrous

piece of fiscal injustice to the rest of the world, designed merely to

flatter the pride and purse of the Roman citizen. Galerius, moreover,

had disbanded some of the Prætorians—who were at once the Household

Troops and the permanent garrison of the capital; but now that the

Emperor and the Court had quitted Rome, their _raison d’être_ was gone.

The vast expenditure on their pay and their barracks was money thrown

away. Galerius, therefore, abolished the Prætorian camps. Such an act

would give clear warning that the absence of the Emperors was not merely

temporary, but permanent, that the shifting of the capital had been due

not merely to personal predilections, but to abiding political reasons.

That the Prætorians themselves received the order with sullen anger may

well be understood. For three centuries they had been the _corps

d’élite_ of the Roman army, enjoying special pay and special advantages.

They had made and unmade Emperors. They had repeatedly held the fortunes

of the Empire in their hands. The traditions of their regiments fostered

pride and arrogance, for they had seen little active service in their

long history, and the severest conflicts they had had to face were

tumults in the imperial city. Now their privileges were destroyed by a

stroke of the pen, and needing but little instigation to rebellion, they

offered the purple to Maxentius, who gladly accepted it. Nor, it is

said, were the people unfavourable to his cause, for Maxentius’s agents

had already been busy among them, and so, after Abellius, the præfect of

the city, had been murdered, Maxentius made himself master of Rome

without a struggle. His position, however, was very precarious. He had

practically no army and he knew that neither Galerius nor Severus would

recognise his pretensions. The latter had already taken over the command

of the armies of Maximian, and was the nominee of Galerius, who at once

incited his colleague to march upon Rome. Maxentius saw that his only

chance of success was to corrupt his father’s old legions, and with this

object in view he sent a purple robe to Maximian, urging him to resume

his place and title of Augustus. Maximian agreed with alacrity. He had

been spending his enforced leisure not in amateur gardening and

contentment, like his colleague at Salona, but in his Campanian villa,

chafing at his lost dignity. Hence he eagerly responded to the summons

of his son and resumed the purple, not so much as Maxentius’s supporter,

but as the senior acting Augustus.

Severus marched straight down the Italian peninsula and laid siege to

Rome, only to find himself deserted by his soldiers. According to

Zosimus, the troops which first played him false were a Moorish

contingent fresh from Africa. Then, when the treachery spread, Severus

hastily retired on Ravenna, where he could maintain touch with Galerius

in Illyria, and was there besieged by Maximian and Maxentius. Doubtless,

if he had waited, Galerius would have sent him reinforcements or come in

person to his assistance, for his own prestige was deeply involved in

that of Severus. But the latter seems to have allowed himself to be

enticed out of his strong refuge by the plausible overtures of his

rivals. He set out for Rome, prepared to resign the throne on condition

of receiving honourable treatment, but on reaching a spot named “The

Three Taverns,” on the Appian Road, he was seized and thrown into

chains. The only consideration he received from his captors was that

they allowed him to choose his own way of relieving them of his

presence. He opened his veins. So gentle a death in those violent times

was considered “good.”[31]

-----

Footnote 31:

_Nihil aliud impetravit nisi bonam mortem._—_De Mort. Persec._, c. 26.

-----

This victory over Severus, gained with such astonishing ease, speaks

well for the popularity of Maximian with his old soldiers. Galerius

prepared to avenge the defeat and murder of his friend and invaded Italy

at the head of a large army. He too, like Severus, marched down the

peninsula, but he got no nearer to Rome than Narnia, sixty miles

distant. There he halted, despite the fact that no opposition was being

offered to his advance. Why? The reason is undoubtedly to be found in

the attitude of Constantine, who had mobilised his army upon the Gallic

frontier and was waiting on events. There was no love lost between

Constantine and Galerius. If Constantine crossed the Alps and followed

down on the track of Galerius, the latter would find himself between two

fires. Galerius is represented by Zosimus as being suspicious of the

loyalty of his troops; it is more probable that he decided to retreat as

soon as he heard that Constantine had thrown in his lot with Maximian

and Maxentius. Maximian had been sedulously trying to secure alliances

for himself and his son. He had made overtures to the recluse of Salona.

But Diocletian had turned a deaf ear. Even if he had hankered after

power again, he would hardly have declared himself in opposition to the

ruler of Illyria, while he was dwelling within reach of Galerius. With

Constantine, however, Maximian had better success. He gave him his

daughter Fausta in marriage and incited him to attack Galerius, who at

once drew his troops off into Illyria, after laying waste the

Transpadane region with fire and sword.

[Illustration: THE GOLDEN GATE OF DIOCLETIAN’S PALACE AT SALONA

(SPALATO).]

Some very curious stories are told in connection with this expedition of

Galerius. Lactantius declares that he invaded Italy with the intention

of extinguishing the Senate and butchering the people of Rome; that he

found the gates of all the cities shut against him; and discovered that

he had not brought sufficient troops with him to attempt a siege of the

capital. “He had never seen Rome,” says Lactantius naïvely, “and thought

it was not much bigger than the cities with which he was familiar.”

Galerius was, it is true, a rough soldier of the camp, but it is

ludicrous to suppose that he was not fully cognisant of the topography

and the fortifications of Rome. Then we are told that some of the

legions were afflicted with scruples at the idea of being called to

fight for a father-in-law against his son-in-law—as though there were

prohibited degrees in hatreds—and shrank as Roman soldiers from the

thought of moving to the assault of Rome. And, as a finishing touch to

this most extraordinary canvas, Lactantius paints into it the figure of

Galerius kneeling at the feet of his soldiers, praying them not to

betray him, and offering them large rewards. We do not recognise

Galerius in such a guise. Again, an unknown historian, of whose work

only a few fragments survive, says that when Galerius reached Narnia he

opened communications with Maximian and proposed to treat for peace, but

that his overtures were contemptuously spurned. This does not violate

the probabilities like the reckless malevolence of Lactantius, but,

after all, the simplest explanation is the one which we have given

above. Galerius halted and then retired when he heard that Constantine

had come to an understanding with Maximian, had married his daughter,

and was waiting and watching on the Gallic border. No pursuit seems to

have been attempted.

Maximian and Maxentius were thus left in undisputed possession of Italy.

They were clearly in alliance with Constantine, but their relations with

one another were exceedingly anomalous. Both are represented in equally

odious colours. Eutropius describes the father as “embittered and

brutal, faithless, troublesome, and utterly devoid of good manners”;

Aurelius Victor says of the son that no one ever liked him, not even his

own father. Indeed, the scandal-mongers of the day denied the parentage

of Maxentius and said that he was the son of some low-born Syrian and

had been foisted upon Maximian by his wife as her own child. Public

opinion, however, was inclined to throw the blame of the rupture, which

speedily took place between Maximian and Maxentius, upon the older man,

who is depicted as a restless and mischievous intriguer. In Rome, at any

rate, the army looked to the son as its chief, and as there was but one

army, there was no room for two Emperors. Lactantius tells the story

that Maximian called a great mass meeting of citizens and soldiers,

dilated at length upon the evils of the situation, and then, turning to

his son, declared that he was the cause of all the trouble and snatched

the purple from his shoulders. But Maximian had the mortification of

seeing Maxentius sheltered instead of slaughtered by the soldiers, and

it was he himself who was driven with ignominy from the city, like a

second Tarquin the Proud.

[Illustration:

BUST OF MAXIMIAN AT ROME.

PHOTOGRAPH BY ALINARI.

]

Whether these circumstantial details are to be accepted or not, there is

no doubt as to the sequel. Maximian was expelled from Rome and Italy,

and began a series of wanderings which were only to end with his death.

He seems first of all to have fled into Gaul and thrown himself upon the

protection of his son-in-law, Constantine, and then to have opened up

negotiations with Galerius, who must naturally have desired to establish

some _modus vivendi_ between all the rival Emperors. Galerius called a

conference at Carnuntum on the Danube and invited the presence of

Diocletian. Maximian was there; so too was Licinius, an old

companion-in-arms of Galerius and his most trusted lieutenant. Of the

debates which took place no word has survived. But the fact that

Diocletian was invited to attend is clear proof that Galerius regarded

him with the profound respect that was due to the senior Augustus and

the founder of the system which had broken down so badly. Galerius

wished the old man to suggest a way out of the _impasse_ which had been

reached, to devise some plan whereby his dilapidated fabric might still

be patched up. Even in his retirement the practical wisdom of Diocletian

was gladly recognised, and three years later we find one of the

Panegyrists sounding his praises in the presence of Constantine. This

shews that Diocletian and Constantine were on friendly terms, else

Diocletian would only have been mentioned with abuse, or would have been

passed over in significant silence. The passage deserves quotation:

“That divine statesman, who was the first to share his Empire with

others and the first to lay it down, does not regret the step he took,

nor thinks that he has lost what he voluntarily resigned; nay, he is

truly blessed and happy, since, even in his retirement, such mighty

Princes as you offer him the protection of your deep respect. He is

upheld by a multiplicity of Empires; he rejoices in the cover of your

shade.”[32]

-----

Footnote 32:

_Sed et ille multijugo fultus imperio et vestro lætus tegitur

umbraculo._—_Pan. Vet._, vii., 15.

-----

Diocletian would not have been called to Carnuntum, or, if called, he

would scarcely have undertaken so tedious a journey, had there not been

affairs of the highest moment to be discussed. We know of only one

certain result of this strange council of Emperors. It is that a new

Augustus was created by Galerius without passing through the

intermediate stage of being a Cæsar. He was found in Licinius, to whom

was assigned the administration of Illyria with the command of the

Danubian legions, and the status of second rank in the hierarchy of the

Augusti, or rather of the Augusti in active life. Galerius, we may

infer, was sensible of the approaching breakdown of his health and

wished his friend Licinius to be ready to step into his place.

Apparently, a genuine attempt was made to restore to something like its

old position the system of Diocletian. Perhaps as reasonable a

supposition as any is that it was decided at the conference that

Diocletian and Maximian should again be relegated to the ranks of

retired Augusti, that Galerius and Licinius should be the two active

Augusti, and Constantine and Maximin the two Cæsars. Maximian had

unquestionably gone to Carnuntum with the hope of fishing in troubled

waters and Lactantius[33] even attributes to him a wild scheme for

assassinating Galerius. It is, at any rate, certain that he left the

conference in a fury of disappointment. The ambitious and restless old

man had received no encouragement to his hopes of again being supreme

over part of the Empire.

-----

Footnote 33:

_De Mort. Persec._, c. 29.

-----

But what then of Maxentius, who was in possession of Italy and Africa?

If the theory we have propounded be right, he must have been studiously

ignored and treated as a usurper, to be thrown out—just as Carausius had

been—at a favourable opportunity. There is a passage in Lactantius which

seems to corroborate this suggestion. That author says that Maximin

Daza, the Cæsar of Egypt and Syria and the old protégé of Galerius,

heard with anger that Licinius had been promoted over his head to be

Augustus and hold the second place in the charmed circle of Emperors. He

sent angry remonstrances; Galerius returned a soft answer. Maximin an

even more aggressive bearing (_tollit audacius cornua_), urged more

peremptorily than ever his superior right, and spurned Galerius’s

entreaties and commands. Then,—Lactantius goes on to say,—overborne by

Maximin’s stubborn obstinacy, Galerius offered a compromise, by naming

himself and Licinius as Augusti and Maximin and Constantine as Sons of

the Augusti, instead of simple Cæsars.

But Maximin was obdurate and wrote saying that his soldiers had taken

the law into their own hands and had already saluted him as Augustus.

Galerius therefore, in the face of the accomplished fact, gave way and

recognised not only Maximin but Constantine also as full Augusti. Such

is the story of Lactantius. It will be noted that the name of Maxentius

is not mentioned. He is treated as non-existent. There need be no

surprise that nothing is said of Diocletian and Maximian, for they were

ex-Augusti, so to speak, though still bearing the courtesy title. But if

Maxentius had been recognised as one of the “Imperial Brothers” at the

conference of Carnuntum, the omission of his name by Lactantius is

exceedingly strange. From his account we should judge that the policy

decided upon at Carnuntum was to restore the fourfold system of

Diocletian in the persons of Galerius, Licinius, Maximin, and

Constantine, taking precedence in the order named. When Maximin refused

to be content with his old title of Cæsar or to accept the new one of

Son of Augustus, and insisted on being acknowledged as Augustus, the

system broke down anew. At the beginning of 308, there were no fewer

than seven who bore the name of Augustus. And of these Diocletian alone

had outlived his ambitions.

Maximian returned to Gaul, where he received cordial welcome from

Constantine. He had resigned his pretensions not—as says Lactantius,

cognisant as ever of the secret motives of his enemies—that he might the

more easily deceive Constantine, but because it had been so decided at

Carnuntum. He was thus a private citizen once more; he had neither army,

nor official status, nothing beyond the prestige attaching to one who

had, so to speak, “passed the chair.” There can be little doubt that his

second resignation was as reluctant as the first, but as he was at open

enmity with his son, Maxentius, he had only Constantine to look to for

protection and the means of livelihood. And Constantine, according to

the author of the Seventh Panegyric, gave him all the honours due to his

exalted rank. He assigned to him the place of honour on his right hand;

put at his disposal the stables of the palace; and ordered his servants

to pay to Maximian the same deference that they paid to himself. The

orator declares that the gossip of the day spoke of Constantine as

wearing the robe of office, while Maximian wielded its powers. Evidently

Constantine had no fear that Maximian would play him false.

His confidence, however, soon received a rude shock. The Franks were

restless and threatened invasion. Constantine marched north with his

army, leaving Maximian at Arles. He did not take his entire forces with

him, for a considerable number remained in the south of Gaul—no doubt to

guard the frontier against danger from Maxentius, though Lactantius

explains it otherwise. Maximian waited till sufficient time had elapsed

for Constantine to be well across the Rhine, and then began to spread

rumours of his having been defeated and slain in battle. For the third

time, therefore, he assumed the purple, seized the State treasuries, and

took command of the legions, offering them a large donative, and

appealing to their old loyalty. The usurpation was entirely successful

for the moment, but when Constantine heard of the treachery he hurried

back, leaving the affairs of the frontier to settle themselves.

Constantine knew the military value of mobility, and his soldiers

eagerly made his quarrel their own. There is an amusing passage in the

Seventh Panegyric[34] in which the orator says that the troops shewed

their devotion by refusing the offer of special travelling-money

(_viatica_) on the ground that it would hamper them on the march. Their

generous pay, they said, was more than sufficient, though no Roman army

before this time had ever been known to refuse money. Then he describes

how they marched from the Rhine to the Aar without rest, yet with

unwearied bodies; how at Chalons (Cabillonum) they were placed on board

river boats, but found the current too sluggish for their impetuous

eagerness to come to conclusions with the traitor, and cried out that

they were standing still; and how, even when they entered the rapid

current of the Rhone, its pace scarcely satisfied their ardour. Such,

according to the Court rhetorician, was the enthusiasm of the soldiers

for their young leader. When, at length, Arles was reached, it was found

that Maximian had fled to Marseilles and had shut himself up within that

strongly fortified town. His power had crumbled away. The legions, which

had sworn allegiance to him, withdrew it again as soon as they found

that he had lied to them of Constantine’s death; even the soldiers he

had with him in Marseilles only waited for the appearance of Constantine

before the walls to open the gates. The picture which Lactantius draws

of Constantine reproaching Maximian for his ingratitude while the

latter—from the summit of the wall—heaps curses on his head (_ingerebat

maledicta de muris_), or the companion picture of the anonymous

rhetorician, who shews us the scaling ladders falling short of the top

of the battlements and the devoted soldiers climbing up on their

comrades’ backs, are vivid but unconvincing. What emerges from their

doubtful narratives is that Marseilles was captured without a siege, and

that Maximian fell into the hands of his justly angry son-in-law, who

stripped him of his titles but vouchsafed to him his life.

-----

Footnote 34:

C. 18.

-----

Was Maximian in league with his son, Maxentius, in this usurpation? Had

they made up their old quarrel in order to turn their united weapons

against Constantine? There were those who thought so at the time, as

Lactantius says,[35] the theory being that the old man only pretended

violent enmity towards his son in order to carry out his treacherous

designs against Constantine and the other Emperors.

-----

Footnote 35:

_De Mort. Persec._, c. 43.

-----

Lactantius himself denies this supposition bluntly (_Sed id falsum

fuit_) and then goes on to say[36] that Maximian’s real motive was to

get rid both of Maxentius and the rest, and restore Diocletian and

himself to power. Even for Lactantius, this is an extraordinarily wild

theory. It runs counter to all that we know of Diocletian’s wishes

during his retirement, and it speaks of the “extinction of Maxentius and

the rest” as though it only needed an order to a centurion and the deed

was done. It is much more probable that Maximian had actually re-entered

into negotiations with Maxentius and had offered, as the price of

reconciliation, the support of the legions which he had treacherously

won from Constantine. The impetuous haste with which Constantine flew

back from the Rhine indicates that the crisis was one of extreme

gravity.

-----

Footnote 36:

_Nam id propositi habebat, ut et filio et ceteris extinctis se ac

Diocletianum restitueret in regnum._

-----

Maximian did not long survive his degradation. That he died a violent

death is certain; the circumstances attending it are in doubt.

Lactantius gives a minute narrative which would carry greater conviction

if the details had not been so manifestly borrowed from the chronicles

of the East. He says that Maximian, tiring of his humiliating position,

engaged in new plots against Constantine, and tempted Fausta, his

daughter, to betray her husband by the promise of a worthier spouse. Her

part in the conspiracy was to secure the removal of the guards from

Constantine’s sleeping apartment. Fausta laid the whole scheme before

her husband, who ordered one of his eunuchs to sleep in the royal

chamber. Maximian, rising in the dead of night, told the sentries that

he had dreamed an important dream which he wished at once to communicate

to his son-in-law and thus gained entrance to the room. Drawing his

sword, he cut off the eunuch’s head and rushed out boasting that he had

slain Constantine—only to be confronted by Constantine himself at the

head of a troop of armed men. The corpse was brought out; the

self-convicted murderer stood “speechless as Marpesian flint.”

Constantine upbraided him with his treachery, gave him permission to

choose his own mode of dying, and Maximian hanged himself, “drawing”—as

Virgil had said—“from the lofty beam the noose of shameful death.”

[Illustration:

FRAGMENT OF 4TH CENTURY EGYPTIAN POTTERY BOWL

SHOWING AN EARLY PORTRAIT OF CHRIST, WITH BUSTS OF THE EMPEROR

CONSTANTINE

AND THE EMPRESS FAUSTA. (FROM THE BRITISH MUSEUM.)

]

Such is the story of Lactantius; it could scarcely be more

circumstantial. But if this had been the manner of Maximian’s death, it

is hardly possible that the other historians would have passed it by in

silence. Eusebius, in his _Ecclesiastical History_, simply says that

Maximian strangled himself; Aurelius Victor that he justly perished

(_jure perierat_). The author of the Seventh Panegyric declares that,

though Constantine offered him his life, Maximian deemed himself

unworthy of the boon and committed suicide.[37] Eutropius, evidently

borrowing from Lactantius, remarks that Maximian paid the penalty for

his crimes. There is little doubt, therefore, that Constantine ordered

his execution and gave him choice of death, just as Maxentius had given

similar choice to Severus. Officially it would be announced that

Maximian had committed suicide. At the time, public opinion was shocked

by the manner of his death, though it was generally conceded that his

life was justly forfeit.

-----

Footnote 37:

_Nec se dignum vita judicavit, cum per te liceret ut viveret._—_Pan.

Vet._, vii., 20.

-----

[Illustration]

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Constantine the Great: The reorganization of the Empire and the triumph of the Church · 第 4 / 16 章