It is usually said about these multitudinous petty deities that the Roman was very religious, and saw in every act and everything for which he had a name, something mysterious and supernatural. The Greek, it is said, sees things on his own level, and adds to them a god who is human; it is by the human spirit that he interprets them. The Roman, on the contrary, sees things as mysteries and fills them with gods who are not human. That is true; but the question to be asked about these Roman gods is, to what stage of religious development do they belong: do they prove a primitive or an advanced stage of religious thought? It has been observed that these names of gods are all epithets, or adjectives; and it has been supposed that there was originally a noun belonging to them, that they were all epithets of one great deity, or, as some are masculine and some feminine, of a great male and a great female deity. The noun fell out of use, it is supposed, but was still present to the mind of the Roman, and thus his regiments of divine names are not really designations of different persons, but titles of the same person, supposed to be present alike in all these numberless manifestations. But it is not easy to conceive how, if primitive Italy had reached the conception of the unity of deity, that deity became so remarkably subdivided, nor how his own proper name and character were lost. It is much more natural to suppose that the petty gods of Rome were all the deities the early Latins had, and were worshipped for their own sake. They represent the stage of thought called Animism (see chapter iii.) when every part of nature is thought to have its spirit, and the number of invisible beings is liable to be multiplied indefinitely. While other Aryan races had passed beyond this stage when we first know them, and advanced to the belief in great gods ruling great provinces of nature, the Latins, whose mind was organising rather than productive, made this advance more slowly, and instead of making it organised the spiritual world of animism with a thoroughness nowhere else equalled.[1] They had, therefore, no gods properly so called, but only a host of spirits. Even the beings they possessed, who afterwards became great gods, were at first no more than functional spirits. Janus, afterwards one of the chief deities of Rome, is originally the "spirit of opening"; an abstraction capable of great multiplication; a Janus could be invoked for each act of that kind. Vesta is the spirit of the hearth; each household had its Vesta, both in early and in later times. Juno is not one but many: as each man had his genius, a spiritual self accompanying or guarding him, so each woman had--not her genius, but her Juno. There were many Vestas, many Junos; and it is only later that the great goddess arises, who may be looked to from every quarter. Others of the great gods of later Rome have a similar early history. Mars was