It may be noted that about the time of the discovery of this library, the Austrian Archæological Institute, in the course of excavations on the site of Ephesus, found a building in many respects similar to this one. An inscription in Greek and Latin left no doubt that it was a library. Its form is rectangular instead of semicircular, but it possesses a niche at the end for the statue of Minerva, and the walls contain similar recesses for the reception of books. It has a portico in front, but lacks the side chambers which occur at Timgad.
The interest of Timgad, and its part in illustrating history, are not exhausted by a view of those buildings of the second and third centuries which mark the period of its greatness. If in the troublous times which followed it suffered, yet it played a part in African affairs until the Arab conquest. To the understanding of its monuments some slight acquaintance with events is necessary.
During the latter part of the third century two processes were at work in Africa, the formation of great estates out of the ruin of small proprietors, and the spread of Christianity. The two were not unconnected. The new religion attracted all who were dissatisfied with the existing order. It ran like a flame through Barbary. It produced three great men: Tertullian in the second century, Cyprian in the third, and Augustine in the fourth. But the movement throughout was more political and social than religious. It was based among the Berber population rather on discontent than conviction. With the official recognition of Christianity under Constantine its attraction as a symbol of revolt disappeared. A substitute was found in schism. The curious inter-workings of finance, politics and religion have never been more fully illustrated. The misery of the cultivators under the wretched financial system of Rome has not been accorded its due weight as a factor in the most extraordinary event in history, the conversion of the Empire to Christianity.
Even under Constantine, the first Christian Emperor, the schism of the Donatists, destined to ruin Roman Africa, grew to a head. It arose from a personal dispute as to the position of a bishop named Donatus; if there were any differences on points of doctrine they were insignificant. But it plunged Africa into anarchy for centuries; it laid open the way to the invasion o£ the Vandals, and was extinguished only with Christianity itself.
Timgad was the very focus of Donatist agitation. Its bishops took a leading part; of one of them Augustine says that for ten years Africa trembled beneath his yoke. To this century perhaps belong the ruins of several Christian churches unearthed in the city. The schism was not bounded by the arguments of doctors. It extended to the pillage of estates and the sack of cities. The wild tribes of the Aurès and other mountain districts which had never completely owned the sovereignty of Rome made common cause with the schismatics. And Roman Africa was ruined. Then came the Vandals.
The historian Gibbon, who rises to his highest flights in the consideration of Christianity and its heresies, has sketched the Donatist pretensions in immortal words: “Excluded from the civil and religious communion of mankind, they boldly excommunicated the rest of mankind. They asserted with confidence, and almost with exultation, that the apostolical succession was interrupted; that all the bishops of Europe and Asia were infected by the contagion of guilt and schism; and that the prerogatives of the catholic church were confined to the chosen portion of the African believers, who alone had preserved inviolate the integrity of their faith and discipline. This rigid theory was supported by the most uncharitable conduct. Whenever they acquired a proselyte, even from the distant provinces of the East, they carefully repeated the sacred rites of baptism and ordination; as they rejected the validity of those which he had already received from the hands of heretics and schismatics. Bishops, virgins, and even spotless infants, were subjected to the disgrace of a public penance before they could be admitted to the communion of the Donatists. If they obtained possession of a church which had been used by their catholic adversaries, they purified the unhallowed building with the same jealous care which a temple of idols might have required. They washed the pavement, scraped the walls, burnt the altar, which was commonly of wood, melted the consecrated plate, and cast the holy eucharist to the dogs, with every circumstance of ignominy which could provoke and perpetuate the animosity of religious factions.” Such an account would almost describe proceedings of religious fanatics at a date much nearer our own age. But the fervour to which the Donatist schism gave birth produced under the African sun remarkable developments. “The rage of the Donatists was inflamed by a frenzy of a very extraordinary kind; and which, if it really prevailed amongst them in so extravagant a degree, cannot surely be paralleled in any country or in any age. Many of these fanatics were possessed with the horror of life and the desire of martyrdom; and they deemed it of little moment by what means, or by what hands they perished, if their conduct was sanctified by the intention of devoting themselves to the glory of the true faith, and the hope of eternal happiness.” They would disturb worshippers, waylay travellers, or insult courts of justice, in the hope of achieving martyrdom. Failing other resources, they would cast themselves headlong from some lofty rock. “In the actions of these desperate enthusiasts, who were admired by one party as the martyrs of God, and abhorred by the other as the victims of Satan, an impartial philosopher may discover the influence, and the last abuse, of that inflexible spirit which was originally derived from the character and principles of the Jewish nation.”
Genseric, King of the Vandals, landed in Africa from Spain in A.D. 429. Born a Catholic, he embraced the Arian heresy, and made common cause with the African Donatists. He swept through Barbary, an easy conqueror. His fleets ravaged the coasts of Italy and Sicily. In A.D. 455 he sacked Rome. For a hundred years the rough Northmen held the fertile provinces. They rased[rased] the fortifications, but did not overthrow the Roman cities; they rather succumbed to their luxury. They did not destroy, but they constructed nothing. They had no thought of substituting their own institutions for those of the conquered races. They considered themselves merely a garrison, for which the country must provide subsistence. Their decadence commenced with the death of their leader.
In the early part of the sixth century Byzantium set himself to take up the mantle which Rome had let fall. The great Justinian determined to make good his claim to all the former possessions of the Empire. The Vandals were in no condition to offer a vigorous resistance. The native population was everywhere in revolt. The tribes of the Aurès descended from their mountains and sacked the fair cities which had been raised under the protection of the Third Legion—Tebessa, Bagai, Lambessa, and Timgad. Belisarius, the Byzantine general, landed in Tripoli in A.D. 533, and, marching rapidly westward, met with little resistance. In a few years a great part of the corn-growing districts was brought under effective control. All the ports were held by Byzantine garrisons. Barbary was to experience an Indian summer.
The first care of the Greeks was to build a series of fortresses to hold in check the tribes of mountain and desert which for generations had been acquiring greater boldness in war and pillage. Remains of such forts are all over the country. There is one at Timgad, situate about 150 yards from the Southern Baths. It is a great quadrilateral flanked with square towers, and covering more than 7000 square yards. It is extraordinarily solid in construction, the walls being nine feet thick. But it is at Tebessa that the most perfect example of Byzantine fortification exists. The enceinte encloses the Arab town, and to put it into a state of defence the French have only had to execute a few repairs. For these hastily constructed fortresses any materials which came to hand were used. Into the solid walls faced with square blocks were thrown the debris of private houses, the friezes of temples, the statues of the gods. What the Vandal had spared, the Berber and the Byzantine between them made an end of.
Under the shelter of these fortified places a neo-Roman civilization budded again. The great proprietors and the wealthy financiers of the later Empire had disappeared. Their place was taken by the Church. The bishops occupied themselves with business of every description, political, financial, administrative, and even military. Vast sums were spent in the construction of great basilicas and monasteries, the ruins of which may be seen at Timgad and Tebessa to-day. To this period doubtless belongs the huge building, basilica and monastery, to the west of Timgad. It covers a space of not less than 20,000 square yards. The basilica is 200 feet long and 70 feet wide, and is preceded by a court-yard of the same size as itself. It is built chiefly of stones taken from the neighbouring pagan temples, which must have been already in ruin at the time of its erection. If, as some suppose, these great churches were built originally during the fourth and fifth centuries, before the Vandal invasion, there can be little doubt that they were rebuilt with modifications and enlargements during the Byzantine period.