All classes of a people under social pressure are permeated with a common experience; they are emotionally welded as others cannot be. With them, even ordinary living has epic depth and lyric intensity, and this, their material handicap, is their spiritual advantage. So, in a day when art has run to classes, cliques and coteries, and life lacks more and more a vital common background, the Negro artist, out of the depths of his group and personal experience, has to his hand almost the conditions of a classical art.