In brief, this literature of the youngest generation is a literature of revolt, which is not surprising, but also a literature characterized by a minute and painful examination of environment. Youth, in the old days, when it rebelled, escaped to romantic climes or adventurous experience from a world which some one else had made for it. That is what the hacks of the movies and the grown-up children who write certain kinds of novels are still doing. But true youth is giving us this absorbed examination of all possible experiences that can come to a boy or girl who does not escape from every-day life, this unflattering picture of a world that does not fit, worked out with as much evidence as if each novel were to be part of a brief of youth against society. Indeed, the implied argument is often more important than the story, when there is a story. And the argument consists chiefly of "_this_ happened to me," "I saw _this_ and did not like it," "I was driven to _this_ or _that_," until the mass of circumstantial incident and sensation reminds one of the works of Zola and the scientific naturalists who half a century ago tried to put society as an organism into fiction and art. No better example has been given us than Dos Passos's "Three Soldiers," a book that would be tiresome (and is tiresome to many) in its night after night and day after day crammed with every possible unpleasant sensation and experience that three young men could have had in the A. E. F. And that the experiences recorded were unpleasant ones, forced upon youth, not chosen by its will, is thoroughly characteristic. If it had not been for the rebellious pacifism in this book, it is questionable whether readers who had not been in France, and so could not relish the vivid reality of the descriptions, would have read to the end of the story. The cause of all this is interesting, more interesting than some of the results. The full result we can scarcely judge yet, for despite signs of power and beauty and originality, only one or two of these books have reached artistic maturity; but we can prepare to comprehend it. Here, roughly, is what I believe has happened, and if I confine my conclusions to fiction, it is not because I fail to realize that the effects are and will be far broader.