It differed from—or was more solid than—all around it in this: that it proposed statement instead of hypothesis, affirmed concrete historical facts instead of suggesting myths, and treated its ritual of “mysteries” as realities instead of symbols. A word as to the constitution of the Church. All men with an historical training know that the Church of the years 200-250 was what I have described it, an organized society under bishops, and, what is more, it is evident that there was a central primacy at Rome as well as local primacies in various other great cities. But what is not so generally emphasized is the way in which Christian society appears to have _looked at itself_ at that time. The conception which the Catholic Church had of _itself_ in the early third century can, perhaps, best be approached by pointing out that if we use the word “Christianity” we are unhistorical. “Christianity” is a term in the mouth and upon the pen of the post-Reformation writer; it connotes an opinion or a theory; a point of view; an idea. The Christians of the time of which I speak had no such conception. Upon the contrary, they were attached to its very antithesis. They were attached to the conception of a _thing_: of an organized body instituted for a definite end, disciplined in a definite way, and remarkable for the possession of definite and concrete doctrine. One can talk, in speaking of the first three centuries, of stoic_ism_, or epicurean_ism_, or neoplaton_ism_; but one cannot talk of “Christian_ism_” or “Christ_ism_.” Indeed, no one has been so ignorant or unhistorical as to attempt those phrases. But the current phrase “Christianity,” used by moderns as identical with the Christian body in the third century, is intellectually the equivalent of “Christianism” or “Christism;” and, I repeat, it connotes a grossly unhistorical idea; it connotes something historically false; something that never existed. Let me give an example of what I mean: Four men will be sitting as guests of a fifth in a private house in Carthage in the year 225. They are all men of culture; all possessed of the two languages, Greek and Latin, well-read and interested in the problems and half-solutions of their skeptical time. One will profess himself Materialist, and will find another to agree with him; there is no personal God, certain moral duties must be recognized by men for such and such utilitarian reasons, and so forth. He finds support.