“The Graeco-Roman world had descended into the great hollow which is roughly called the Middle Ages, extending from the fifth to the fifteenth century, a hollow in which many great, beautiful, and heroic things were done and created, but in which knowledge, as we understand it, and as Aristotle understood it, had no place. The revival of learning and the Renaissance are memorable as the first sturdy breasting by Humanity of the hither slope of the great hollow which lies between us and the Ancient World. The modern man, reformed and regenerated by knowledge, looks across it and recognises on the opposite ridge, in the far-shining cities and stately porticoes, in the art, politics and science of Antiquity, many more ties of kinship and sympathy than in the mighty concave between, wherein dwell his Christian ancestry, in the dim light of scholasticism and theology.” – J. C. Morison: The Service of Man: an Essay towards the Religion of the Future (London 1887, Kegan Paul, Trench), pp. 177-8.
Morison, as one might guess from the title of his book, was an English positivist.
W. P. Ker in his The Dark Ages (Edinburgh 1904, Blackwood) [...].
A Study of History, Vol VII, OUP, 1954 (footnote)