What _is_ Modernism? is a question that has been often asked. It is not easy to put the matter in a nutshell, and various answers have been given. For a complete analysis of Modernism we must go to the encyclical itself. After condemning Modernism as "a meeting-ground of all heresies," the pope denounced in it a group of errors which included: the separation of an "historical" from a "religious" Christ; the reversal of the Incarnation by the denial of the entering of the Divine into the temporal sphere; the reducing of faith to a matter of feeling; the reducing of religious authority from its apostolic basis to a sort of "chairmanship," and the throwing over of the Bible and revelation in favour of a personal inward enlightenment. The encyclical proceeded to deal with the subject in three parts, First came the analysis of Modernist teaching, with agnosticism as the basis of its philosophy and immanence as its positive side, thus placing the explanation of religion in man alone, and lifting conscience to the same level as revelation. Faith and science to the Modernist are separate, the latter being supreme, and religious dogmas are not only inadequate but must be changeable to be adapted to living needs. Everything must be subject to evolution, and these principles were being applied to the deformation of history and of apologetics. In the second part Modernism was traced to its causes. "The proximate cause," said the pope, "is without any doubt an error of the mind. The remoter causes are two: curiosity and pride. Curiosity, unless wisely held in check, is of itself sufficient to account for all errors. But far more effective in darkening the mind and leading it into error is pride, which, as it were, dwells in Modernism as in its own house. Through pride the Modernists have overestimated themselves. They are puffed up with a vainglory which lets them see themselves as the sole possessors of knowledge, and makes them say, 'We are not as the rest of men'; which leads them, lest they should seem as other men, to embrace and to devise novelties of the most absurd kind. It is pride which . . . causes them to demand a compromise between authority and liberty. It is owing to their pride that they seek to be the reformers of others while they forget to reform themselves."