It has been the customary and perhaps inevitable method of writers on Pantheism to trace its main idea back to the dreams of Vedic poets, the musings of Egyptian priests, and the speculations of the Greeks. But though it is undeniable that the divine unity of all Being was an almost necessary issue of earliest human thought upon the many and the one, yet the above method of treating Pantheism is to some extent misleading; and therefore caution is needed in using it.