His course had been determined, in early life, by _Quentin Durward_. The shock of the discovery that Scott's Lewis the Eleventh was inconsistent with the original in Commynes made him resolve that his object thenceforth should be above all things to follow, without swerving, and in stern subordination and surrender, the lead of his authorities. He decided effectually to repress the poet, the patriot, the religious or political partisan, to sustain no cause, to banish himself from his books, and to write nothing that would gratify his own feelings or disclose his private convictions.[66] When a strenuous divine who, like him, had written on the Reformation, hailed him as a comrade, Ranke repelled his advances. “You,” he said, “are in the first place a Christian: I am in the first place a historian. There is a gulf between us.”[67] He was the first eminent writer who exhibited what Michelet calls _le désintéressement des morts_. It was a moral triumph for him when he could refrain from judging, show that much might be said on both sides, and leave the rest to Providence.[68] He would have felt sympathy with the two famous London physicians of our day, of whom it is told that they could not make up their minds on a case and reported dubiously. The head of the family insisted on a positive opinion. They answered that they were unable to give one, but he might easily find fifty doctors who could. [Sidenote: CRITICISM OF MODERN SOURCES] Niebuhr had pointed out that chroniclers who wrote before the invention of printing generally copied one predecessor at a time, and knew little about sifting or combining authorities. The suggestion became luminous in Ranke's hands, and with his light and dexterous touch he scrutinised and dissected the principal historians, from Machiavelli to the _Mémoires d'un Homme d'État_, with a rigour never before applied to moderns. But whilst Niebuhr dismissed the traditional story, replacing it with a construction of his own, it was Ranke's mission to preserve, not to undermine, and to set up masters whom, in their proper sphere, he could obey. The many excellent dissertations in which he displayed this art, though his successors in the next generation matched his skill and did still more thorough work, are the best introduction from which we can learn the technical process by which within living memory the study of modern history has been renewed. Ranke's contemporaries, weary of his neutrality and suspense, and of the useful but subordinate work that was done by beginners who borrowed his wand, thought that too much was made of these obscure preliminaries which a man may accomplish for himself, in the silence of his chamber, with less demand on the attention of the public.[69] That may be reasonable in men who are practised in these fundamental technicalities. We who have to learn them, must immerse ourselves in the study of the great examples. [Sidenote: METHOD TO BE LEARNT FROM SCIENCES]