time and in their turn we believe that those other contemporary ideas will also prove their mortality by having also become mottoes and catchwords and traditions. A century or two hence Spiritualism may be a tradition and Socialism may be a tradition and Christian Science may be a tradition. But Catholicism will not be a tradition. It will still be a nuisance and a new and dangerous thing. These are the general considerations which govern any personal study of conversion to the Catholic faith. The Church has defended tradition in a time which stupidly denied and despised tradition. But that is simply because the Church is always the only thing defending whatever is at the moment stupidly despised. It is already beginning to appear as the only champion of reason in the twentieth century, as it was the only champion of tradition in the nineteenth. We know that the higher mathematics is trying to deny that two and two make four and the higher mysticism to imagine something that is beyond good and evil. Amid all these anti-rational philosophies, ours will remain the only rational philosophy. In the same spirit the Church did indeed point out the value of tradition to a time which treated it as quite valueless. The nineteenth-century neglect of tradition and mania for mere documents were altogether nonsensical. They amounted to saying that men always tell lies to children but men never make mistakes in books. But though our sympathies are traditional because they are human, it is not that part of the thing which stamps it as divine. The mark of the Faith is not tradition; it is conversion. It is the miracle by which men find truth in spite of tradition and often with the rending of all the roots of humanity. It is with the nature of this process that I propose to deal; and it is difficult to deal with it without introducing something of a personal element. My own is only a very trivial case but naturally it is the case I know best; and I shall be compelled in the pages that follow to take many illustrations from it. I have therefore thought it well to put first this general note on the nature of the movement in my time; to show that I am well aware that it is a very much larger and even a very much later movement than is implied in describing my own life or generation. I believe it will be more and more an issue for the rising generation and for the generation after that, as they discover the actual alternative in the awful actualities of our time. And Catholics when they stand up together and sing “Faith of our Fathers” may realise almost with amusement that they might well be singing “Faith of our Children.” And in many cases the return has been so recent as almost to deserve the description of a Children’s Crusade. ------------------------------------------------------------------------ THE OBVIOUS BLUNDERS ------------------------------------------------------------------------