No less necessary, on the other hand, to the official survival of the new system was a dogmatic limit to new doctrine. Where concrete myth and ritual enlarged the scope of the cult, freedom of abstract speculation dissipated its forces and menaced its very existence. All manner of streams might usefully flow into its current, but when the main river threatened to break up into a hundred searching rivulets there was a prospect of its being wholly lost in the sands. This danger, sometimes charged solely upon the Gnostics, arose with the very first spread of the cult: every Pauline epistle, early or late, exhibited the scope it gave for schism and faction. Mere random "prophesying," which it was difficult to discountenance, meant endless novelties of doctrine. At every stage at which we can trace it the early Church is divided, be it by Judaism against Gentilism, faith against works, Paul against Apollos, or one Jesus against another: the very nature of the forces which made possible the propaganda involved their frequent clash; and multitudes of converts were doubtless won and lost in the chances of sectarian strife. When to the Jews and proselytes and illiterates of the earlier movement there began to be added speculative Gentile Gnostics, for whom Yahweh was but one of many rival tribal Gods, and Jesus one of many competitive slain Saviours, there came with them a species of heresy which bade fair to lull all schism in a euthanasia of universalism. The theosophies of Egypt and the East were alike drawn upon in the name of Christism, and there resulted endless webs of grandiose mysticism, in which the problem of the Cosmos was verbally solved by schemes of intermediary powers between deity and man, and endless periods of transformation between the first and the last states of matter. In these philosophies Jesus was explained away or allegorized just as were the Gods of paganism, and the motive force of fanatical ill-will against those deities on the score of their characters was lost in a reconciling symbolism. Framed for brooding minds that could not rest in the primitive solutions of the popular cults, such systems on the other hand could never attach or hold the mass of the people; and as they were yet produced on all hands, the Christian organization was soon forced to define its dogma if it would keep any distinguishing faith. Insofar as so-called Gnosticism lent itself obediently to the embellishment of the canonical writings and the confutation of the heathen--as in the works of Clement of Alexandria--it was accepted without much demur; but all new or independent theory was tabooed. Speculative minds were dangerous things in a church aiming at practical success; and they were assiduously barred out.