As was indicated in the closing paragraphs of the preceding volume of this series, the issue of the age of rationalism had been for the cause of religion on the whole a distressing one. The majority of those who were resolved to follow reason were agreed in abjuring religion. That they had, as it seems to us, but a meagre understanding of what religion is, made little difference in their conclusion. Bishop Butler complains in his _Analogy_ that religion was in his time hardly considered a subject for discussion among reasonable men. Schleiermacher in the very title of his _Discourses_ makes it plain that in Germany the situation was not different. If the reasonable eschewed religious protests in Germany, evangelicals in England, the men of the great revivals in America, many of them, took up a corresponding position as towards the life of reason, especially toward the use of reason in religion. The sinister cast which the word rationalism bears in much of the popular speech is evidence of this fact. To many minds it appeared as if one could not be an adherent both of reason and of faith. That was a contradiction which Kant, first of all in his own experience, and then through his system of thought, did much to transcend. The deliverance which he wrought has been compared to the deliverance which Luther in his time achieved for those who had been in bondage to scholasticism in the Roman Church. Although Kant has been dead a hundred years, both the defence of religion and the assertion of the right of reason are still, with many, on the ancient lines. There is no such strife between rationality and belief as has been supposed. But the confidence of that fact is still far from being shared by all Christians at the beginning of the twentieth century. The course in reinterpretation and readjustment of Christianity, which that calm conviction would imply, is still far from being the one taken by all of those who bear the Christian name. If it is permissible in the writing of a book like this to have an aim besides that of the most objective delineation, the author may perhaps be permitted to say that he writes with the earnest hope that in some measure he may contribute also to the establishment of an understanding upon which so much both for the Church and the world depends.