"IT was in this age of ruin and distress that St. Augustine lived and worked. To the materialist, nothing could be more futile than the spectacle of Augustine busying himself with the reunion of the African Church and the refutation of the Pelagians, while civilisation was falling to pieces about his ears. It would seem like the activity of an ant which works on while its nest is being destroyed. But St. Augustine saw things otherwise. To him the ruin of civilisation and the destruction of the Empire were not very important things. He looked beyond the aimless and bloody chaos of history to the world of eternal realities from which the world of sense derives all the significance which it possesses. His thoughts were fixed, not on the fate of the city of Rome or the city of Hippo, nor on the struggle of Roman and barbarian, but on those other cities which have their foundations in heaven and in hell, and on the warfare between ‘the world-rulers of the dark aeon’ and the princes of light. And, in fact, though the age of St. Augustine ended in ruin and though the Church of Africa, in the service of which he spent his life, was destined to be blotted out as completely as if it had never been, he was justified in his faith. The spirit of Augustine continued to live and bear fruit long after Christian Africa had ceased to exist. It entered into the tradition of the Western Church and moulded the thought of Western Christendom so that our very civilisation bears that imprint of his genius. However far we have travelled since the fifth century and however much we have learnt from other teachers, the work of St. Augustine remains an inalienable part of our spiritual heritage."
~Christopher Dawson: Enquiries into Religion and Culture.