This contrast between the imitator and the inspired original was developed by Addison in a paper (“Spectator,” 160) that was destined to be used against the very school to which he himself belonged. For Addison was in his general outlook a somewhat tame Augustan. Nevertheless he exalts the “natural geniuses” who have something “nobly wild and extravagant” in them above the geniuses who have been “refined by conversation, reflection and the reading of the most polite authors”; who have “formed themselves by rules and submitted the greatness of their natural talents to the corrections and restraints of art.” “The great danger in these latter kind of geniuses, is lest they cramp their own abilities too much by imitation, and form themselves altogether upon models, without giving full play to their own natural parts. An imitation of the best authors is not to compare with a good original; and I believe we may observe that very few writers make an extraordinary figure in the world, who have not something in their way of thinking or expressing themselves that is peculiar to them, and entirely their own.” Another main influence that was making against the doctrine of imitation was also largely of English origin. This was the idea of progress through scientific observation and experiment. As a result of this type of positivism, discovery was being added to discovery. Science was kindling man’s imagination and opening up before him what he really craves, the vista of an endless advance. Why should not literature likewise do something new and original instead of sticking forever in the same rut of imitation? In its Greek form the doctrine of imitation was, as I have tried to show, not only flexible and progressive, but in its own way, positive and experimental. But in modern times the two main forms of imitation, the classical and the Christian, have worked within the limits imposed by tradition and traditional models. The imitation of models, the Christian imitation of Christ, let us say, or the classical imitation of Horace, may indeed be a very vital thing, the imitation of one soul by another soul; but when carried out in this vital way, the two main forms of imitation tend to clash, and the compromise between them, as I have already said, resulted in a good deal of formalism. By its positive and critical method science was undermining every traditional belief. Both the Christian and the classical formalists would have been the first to deny that the truths of imitation for which they stood could be divorced from tradition and likewise put on a positive and critical basis. The fact is indubitable in any case that the discrediting of tradition has resulted in a progressive lapse from the religious and the humanistic to the naturalistic level. An equally indubitable fact is that scientific or rationalistic naturalism tended from the early eighteenth century to produce emotional naturalism, and that both forms