(_b_) This religion, very primitive and barbarous, but possessing a strong hold over the emotions of the common people, was seized upon and transfigured by the great wave of religious reform, known under the name of Orphism, which swept over Greece and South Italy in the sixth century B.C., and influenced the teachings of such philosophers as Pythagoras, Aristeas, Empedocles, and the many writers on purification and the world after death. Orphism may very possibly represent an ancient Cretan religion in clash or fusion with one from Thrace. At any rate, it was grafted straight upon the Dionysus-worship, and, without rationalising, spiritualised and reformed it. Ascetic, mystical, ritualistic, and emotional, Orphism easily excited both enthusiasm and ridicule. It lent itself both to inspired saintliness and to imposture. In doctrine it laid especial stress upon sin, and the sacerdotal purification of sin; on the eternal reward due beyond the grave to the pure and the impure, the pure living in an eternal ecstasy--"perpetual intoxication," as Plato satirically calls it--the impure toiling through long ages to wash out their stains. It recast in various ways the myth of Dionysus, and especially the story of his Second Birth. All true worshippers become in a mystical sense one with the God; they are born again and are "Bacchoi." Dionysus being the God within, the perfectly pure soul is possessed by the God wholly, and becomes nothing but the God. Based on very primitive rites and feelings, on the religion of men who made their gods in the image of snakes and bulls and fawns, because they hardly felt any difference of kind between themselves and the animals, the worship of Dionysus kept always this feeling of kinship with wild things. The beautiful side of this feeling is vividly conspicuous in _The Bacchae_. And the horrible side is not in the least concealed. A curious relic of primitive superstition and cruelty remained firmly imbedded in Orphism--a doctrine irrational and unintelligible, and for that very reason wrapped in the deepest and most sacred mystery: a belief in the sacrifice of Dionysus himself, and the purification of man by his blood.