There were men in this vast conflict of ideas to whom it was given to lead others along some visible and definable road to some determinable end: Thomas à Kempis along the way of faith to the haven of religious peace; Luther and Calvin along the way of doctrinal clearness through ecclesiastical revolution to deliberate reconstruction; Descartes through a single, all-inclusive philosophical proposition to ultimate certainty of thought; the great artists through "painting the thing as they saw it" to a new basis of æsthetic judgment. The special function of Erasmus in the Great Readjustment was, as he conceived it, to bring men back to the standards of a true Christianity by constant reference to the principles of ancient learning, and by an appeal to the tribunal of common sense. His activity took many forms; but he was always, whether through classical treatise or encyclopædic collection or satirical dialogue or direct moral appeal--always and everywhere, the preacher of righteousness. His successes were invariably along this line. His failures were caused by his incapacity to perceive at what moment the mere appeal to the moral sense was no longer adequate. His services to the Reformation were warmly recognised even by so violent an opponent as Hutten; his personal limitations were in danger of making those services of no avail, and there was the point where he and those with whom he ought to have worked parted company. Our work divides itself naturally into two parts: First, the development of Erasmus up to the outbreak of the Lutheran Reformation in 1517, and second, his relation to the leading persons and ideas of the next twenty years. In treating the former period we shall examine the traditional story of Erasmus' early education, and shall illustrate by selections showing as fairly as may be what proved to be the dominant traits of his mind and character. In the second part we shall endeavour to show how the traits thus formed determined his attitude towards the unexpected demands of a new time. BIBLIOGRAPHICAL NOTE It would be idle to attempt here an Erasmian bibliography, since the elaborate undertaking of the University Library at Ghent in 1893[5] has placed the material available up to that date in a form accessible to every reader. The same editors are now engaged upon a still more stupendous enterprise, a bibliography,[6] in 16º form, giving complete titles of all known editions of every work. Begun in 1897, it thus far includes only the editions of the _Adagia_. I give here, therefore, only the sources likely to interest the general reader and especially such as I have consulted in the preparation of this volume. [5] _Bibliotheca Erasmiana; Repertoire des œuvres d'Érasme._ Ghent, 1893. [6] _Bibliotheca Erasmiana; Bibliographie des œuvres d'Érasme._ Ghent, 1897.