The terms “symbolist” and “décadent” are often considered synonymous. This has its reason for being; the two directions are related not only empirically, but logically. Symbolism calls forth Decadentism. However, for a study of the contemporary movement in French literature it would be advantageous to separate the two tendencies. This is easy enough, seeing that Symbolism has relation, above all, to the very foundation of the thought of the poets and writers of the group in question, while Decadentism is related to the expression of that thought. Up to this time Decadentism has been studied too much, Symbolism too little. Hence the confusion of criticism, which, itself ignorant of the fundamental side of the problem, has kept in ignorance the public wishing to draw inspiration from it. We are speaking naturally of a particular criticism, the official one in France: Brunetière, Doumic, Lemaître, etc. Men like Mauclair or Beaunier were yet too young to give sufficient value to their authority against these pontiffs, at a time when that would have been necessary for the understanding of the new-comers. However, the two recent books by Kahn (Symbolistes et Décadents, Paris, Vanier, 1902) and by Beaunier (La Poésie nouvelle, éd. du Mercure de France, Paris, 1902) will henceforth render inexcusable, even among the general public, the superficial appreciation of Symbolism which has been the fashion up to now.