Innumerable mysterious forces are in activity around the child of nature; he feels within him something that tells him they are not of his kind, and yet not altogether different from him; he sums them up in one word drawn from sensuous experience. Does he wish to express still more forcibly this sentiment, he doubles the word, or prefixes an adjective, or adds an affix, as the genius of his language may dictate. But it still remains to him but an unapplied abstraction, a mere category of thought, a frame for the All. It is never the object of veneration or sacrifice, no myth brings it down to his comprehension, it is not installed in his temples. Man cannot escape the belief that behind all form is one essence; but the moment he would seize and define it, it eludes his grasp, and by a sorcery more sadly ludicrous than that which blinded Titania, he worships not the Infinite he thinks but a base idol of his own making. As in the Zend Avesta behind the eternal struggle of Ormuzd and Ahriman looms up the undisturbed and infinite Zeruana Akerana, as in the pages of the Greek poets we here and there catch glimpses of a Zeus who is not he throned on Olympus, nor he who takes part in the wrangles of the gods, but stands far off and alone, one yet all, "who was, who is, who will be," so the belief in an Unseen Spirit, who asks neither supplication nor sacrifice, who, as the natives of Texas told Joutel in 1684, "does not concern himself about things here below,"[54-1] who has no name to call him by, and is never a figure in mythology, was doubtless occasionally present to their minds. It was present not more but far less distinctly and often not at all in the more savage tribes, and no assertion can be more contrary to the laws of religious progress than that which pretends that a purer and more monotheistic religion exists among nations devoid of mythology. There are only two instances on the American continent where the worship of an immaterial God was definitely instituted, and these as the highest conquests of American natural religions deserve especial mention. They occurred, as we might expect, in the two most civilized nations, the Quichuas of Peru, and the Nahuas of Tezcuco. It is related that about the year 1440, at a grand religious council held at the consecration of the newly-built temple of the Sun at Cuzco, the Inca Yupanqui rose before the assembled multitude and spoke somewhat as follows:--