Mai, the Mother of Gotama Buddha, was simply matter, or illusion, from which its higher manifestation, mind or spirit, was emerging. She was also the mother of Mercury. A clearer knowledge of the philosophical doctrines which were elaborated at a time when Nature-worship was beginning to decay, reveals the fact that the god-idea comprehended a profound knowledge of Nature and her laws; that while this people did not pretend to account for the existence of matter, they recognized a force operating through it whose laws were unchanged and unchanging. With these facts relative to the intelligence of an older race before us, the question naturally arises: What was the degree of civilization attained at a time when the Deity worshipped was an abstract principle involving the actual creative processes throughout Nature? and, notwithstanding our prejudices, we are constrained to acknowledge that these earlier conceptions are scarcely compatible with the barbarism which we have been taught to regard as the condition of all the peoples which existed prior to the first Greek Olympiad. On the contrary, the origin of the philosophical opinions entertained by the most ancient oriental philosophers, and which must have arisen out of a profound knowledge or appreciation of Nature and her operations, point to a race far superior to any of those peoples which appear in early historic times. Regarding these opinions, Godfrey Higgins remarks: "From their philosophical truth and universal reception I am strongly inclined to refer them to the authors of the Neros, or to that enlightened race, supposed by Bailly to have formerly existed, and to have been saved from a great catastrophe on the Himalaya Mountains. This is confirmed by an observation which the reader will make in the sequel, that these doctrines have been, like all the other doctrines of antiquity, gradually corrupted--incarnated, if I may be permitted to compose a word for the occasion." Of this cycle, Bailly says: "No person could have invented the Neros who had not arrived at much greater perfection in astronomy than we know was the state of the most ancient Assyrians, Egyptians, and Greeks." Toward the close of the eighteenth century the celebrated astronomer, Bailly, published a work entitled The History of Ancient Astronomy, in which he endeavored to prove that a nation possessed of profound wisdom and great genius, and of an antiquity far superior to the Hindoos or Egyptians, "inhabited the country to the north of India, or about fifty degrees north latitude." This writer has shown that "the most celebrated astronomical observations and inventions, from their peculiar character, could have taken place only in these latitudes, and that arts and improvements gradually travelled thence to the equator."