It is with diffidence that anyone born into the Faith can approach the tremendous subject of Conversion. Indeed, it is easier for one still quite unacquainted with the Faith to approach that subject than it is for one who has had the advantage of the Faith from childhood. There is at once a sort of impertinence in approaching an experience other than one’s own (necessarily more imperfectly grasped), and an ignorance of the matter. Those born into the Faith very often go through an experience of their own parallel to, and in some way resembling, that experience whereby original strangers to the Faith come to see it and to accept it. Those born into the Faith often, I say, go through an experience of scepticism in youth, as the years proceed, and it is still a common phenomenon (though not so often to be observed as it was a lifetime ago) for men of the Catholic culture, acquainted with the Church from childhood, to leave it in early manhood and never to return. But it is nowadays a still more frequent phenomenon—and it is to this that I allude—for those to whom scepticism so strongly appealed in youth to discover, by an experience of men and of reality in all its varied forms, that the transcendental truths they had been taught in childhood have the highest claims upon their matured reason. This experience of the born Catholic may, I repeat, be called in a certain sense a phenomenon of conversion. But it differs from conversion properly so called, which rather signifies the gradual discovery and acceptance of the Catholic Church by men and women who began life with no conception of its existence: for whom it had been during their formative years no more than a name, perhaps despised, and certainly corresponding to no known reality. Such men and women converts are perhaps the chief factors in the increasing vigor of the Catholic Church in our time. The admiration which the born Catholic feels for their action is exactly consonant to that which the Church in its earlier days showed to the martyrs. For the word “martyr” means “witness.” The phenomenon of conversion apparent in every class, affecting every type of character, is the great modern _witness_ to the truth of the claim of the Faith; to the fact that the Faith is reality, and that in it alone is the repose of reality to be found. In proportion as men know less and less of the subject, in that proportion do they conceive that the entrants into the City of God are of one type, and in that proportion do they attempt some simple definition of the mind which ultimately accepts Catholicism. They will call it a desire for security; or an attraction of the senses such as is exercised by music or by verse. Or they will ascribe it to that particular sort of weakness (present in many minds) whereby they are easily dominated and changed in mood by the action of another.