The book will present an interpretation of the arts from the point of view of the class struggle. It will study art works as instruments of propaganda and repression, employed by the ruling classes of the community; or as weapons of attack, employed by new classes rising into power. It will study the artists who are recognized and honored by critical authority, and ask to what extent they have been servants of ruling class prestige and instruments of ruling class safety. It will consider also the rebel artists, who have failed to serve their masters, and ask what penalties they have paid for their rebellion. The book purposes to investigate the whole process of art creation, and to place the art function in relation to the sanity, health and progress of mankind. It will attempt to set up new canons in the arts, overturning many of the standards now accepted. A large part of the world’s art treasures will be taken out to the scrap-heap, and a still larger part transferred from the literature shelves to the history shelves of the world’s library. Since childhood the writer has lived most of his life in the world’s art. For thirty years he has been studying it consciously, and for twenty-five years he has been shaping in his mind the opinions here recorded; testing and revising them by the art-works which he has produced, and by the stream of other men’s work which has flowed through his mind. His decisions are those of a working artist, one who has been willing to experiment and blunder for himself, but who has also made it his business to know and judge the world’s best achievements. The conclusion to which he has come is that mankind is today under the spell of utterly false conceptions of what art is and should be; of utterly vicious and perverted standards of beauty and dignity. We list six great art lies now prevailing in the world, which this book will discuss: Lie Number One: the Art for Art’s Sake lie; the notion that the end of art is in the art work, and that the artist’s sole task is perfection of form. It will be demonstrated that this lie is a defensive mechanism of artists run to seed, and that its prevalence means degeneracy, not merely in art, but in the society where such art appears. Lie Number Two: the lie of Art Snobbery; the notion that art is something esoteric, for the few, outside the grasp of the masses. It will be demonstrated that with few exceptions of a special nature, great art has always been popular art, and great artists have swayed the people. Lie Number Three: the lie of Art Tradition; the notion that new artists must follow old models, and learn from the classics how to work. It will be demonstrated that vital artists make their own technique; and that present-day technique is far and away superior to the technique of any art period preceding.