In order to understand the social and dynamic significance of modern dramatic art it is necessary, I believe, to ascertain the difference between the functions of art for art's sake and art as the mirror of life. Art for art's sake presupposes an attitude of aloofness on the part of the artist toward the complex struggle of life: he must rise above the ebb and tide of life. He is to be merely an artistic conjurer of beautiful forms, a creator of pure fancy. That is not the attitude of modern art, which is preeminently the reflex, the mirror of life. The artist being a part of life cannot detach himself from the events and occurrences that pass panorama-like before his eyes, impressing themselves upon his emotional and intellectual vision. The modern artist is, in the words of August Strindberg, "a lay preacher popularizing the pressing questions of his time." Not necessarily because his aim is to proselyte, but because he can best express hims...