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