Pascendi Dominici Gregis §26

²⁶ To finish with this whole question of faith and its shoots, it remains to be seen, Venerable Brethren, what the Modernists have to say about their development. First of all they lay down the general principle that in a living religion everything is subject to change, and must change, and in this way they pass to what may be said to be, among the chief of their doctrines, that of Evolution . To the laws of evolution everything is subject - dogma, Church, worship, the Books we revere as sacred, even faith itself, and the penalty of disobedience is death. The enunciation of this principle will not astonish anybody who bears in mind what the Modernists have had to say about each of these subjects. Having laid down this law of evolution, the Modernists themselves teach us how it works out. And first with regard to faith. The primitive form of faith, they tell us, was rudimentary and common to all men alike, for it had its origin in human nature and human life. Vital evolution brought with it progress, not by the accretion of new and purely adventitious forms from without, but by an increasing penetration of the religious sentiment in the conscience. This progress was of two kinds: negative , by the elimination of all foreign elements, such, for example, as the sentiment of family or nationality; and positive by the intellectual and moral refining of man, by means of which the idea was enlarged and enlightened while the religious sentiment became more elevated and more intense. For the progress of faith no other causes are to be assigned than those which are adduced to explain its origin. But to them must be added those religious geniuses whom we call prophets, and of whom Christ was the greatest; both because in their lives and their words there was something mysterious which faith attributed to the divinity, and because it fell to their lot to have new and original experiences fully in harmony with the needs of their time. The progress of dogma is due chiefly to the obstacles which faith has to surmount, to the enemies it has to vanquish, to the contradictions it has to repel. Add to this a perpetual striving to penetrate ever more profoundly its own mysteries. Thus, to omit other examples, has it happened in the case of Christ: in Him that divine something which faith admitted in Him expanded in such a way that He was at last held to be God. The chief stimulus of evolution in the domain of worship consists in the need of adapting itself to the uses and customs of peoples, as well as the need of availing itself of the value which certain acts have acquired by long usage. Finally, evolution in the Church itself is fed by the need of accommodating itself to historical conditions and of harmonising itself with existing forms of society. Such is religious evolution in detail. And here, before proceeding further, we would have you note well this whole theory of necessities and needs , for it is at the root of the entire system of the Modernists, and it is upon it that they will erect that famous method of theirs called the historical.