Historia Calamitatum, or the Story of my Misfortunes: An Autobiography

The "Historia Calamitatum" of Peter Abélard is one of those human documents, out of the very heart of the Middle Ages, that illuminates by the glow of its ardour a shadowy period that has been made even more dusky and incomprehensible by unsympathetic commentators and the ill-digested matter of "source-books." Like the "Confessions" of St. Augustine it is an authentic revelation of personality and, like the latter, it seems to show how unchangeable is man, how consistent unto himself whether he is of the sixth century or the twelfth—or indeed of the twentieth century.
"Evolution" may change the flora and fauna of the world, or modify its physical forms, but man is always the same and the unrolling of the centuries affects him not at all. If we can assume the vivid personality, the enormous intellectual power and the clear, keen mentality of Abélard and his contemporaries and immediate successors, there is no reason why "The Story of My Misfortunes" should not have been written within the last decade.
They are large assumptions, for this is not a period in world history when the informing energy of life expresses itself through such qualities, whereas the twelfth century was of precisely this nature. The antecedent hundred years had seen the recovery from the barbarism that engulfed Western Europe after the fall of Rome, and the generation of those vital forces that for two centuries were to infuse society with a vigour almost unexampled in its potency and in the things it brought to pass. The parabolic curve that describes the trajectory of Mediaevalism was then emergent out of "chaos and old night" and Abélard and his opponent, St. Bernard, rode high on the mounting force in its swift and almost violent ascent.