the god in bull form or with some of the features of a bull, the belief that he appeared in bull form to his worshippers at the sacred rites, and the legend that it was in bull form that he had been torn in pieces—all these facts taken together leave no room to doubt that in rending and devouring a live bull at his festival his worshippers believed that they were killing the god, eating his flesh, and drinking his blood. Another animal whose form Dionysus assumed was the goat. One of his names was “_Kid._”(1076) To save him from the wrath of Hera, his father Zeus changed him into a kid;(1077) and when the gods fled to Egypt to escape the fury of Typhon, Dionysus was turned into a goat.(1078) Hence when his worshippers rent in pieces a live goat and devoured it raw,(1079) they must have believed that they were eating the body and blood of the god. This custom of killing a god in animal form, which we shall examine more fully presently, belongs to a very early stage in human culture, and is apt in later times to be misunderstood. The advance of thought tends to strip the old animal and plant gods of their bestial and vegetable husk, and to leave their human attributes (which are always the kernel of the conception) as the final and sole residuum. In other words, animal and plant gods tend to become purely anthropomorphic. When they have become wholly or nearly so, the animals and plants which were at first the deities themselves, still retain a vague and ill-understood connection with the anthropomorphic gods which have been developed out of them. The origin of the relationship between the deity and the animal or plant having been forgotten, various stories are invented to explain it. These explanations may follow one of two lines according as they are based on the habitual or on the exceptional treatment of the sacred animal or plant. The sacred animal was habitually spared, and only exceptionally slain; and accordingly the myth might be devised to explain either why it was spared or why it was killed. Devised for the former purpose, the myth would tell of some service rendered to the deity by the animal; devised for the latter purpose, the myth would tell of some injury inflicted by the animal on the god. The reason given for sacrificing goats to Dionysus is an example of a myth of the latter sort. They were sacrificed to him, it was said, because they injured the vine.(1080) Now the goat, as we have seen, was originally an embodiment of the god himself. But when the god had divested himself of his animal character and had become essentially anthropomorphic, the killing of the goat in his worship came to be regarded no longer as a slaying of the god himself, but as a sacrifice to him; and since some reason had to be assigned why the goat in particular should be sacrificed, it was alleged that this was a punishment inflicted on the goat for injuring the vine, the object of the god’s especial care.