It is Adam Kadmon who is the tree of the Sephiroth, and it is he who becomes the “tree of knowledge of good and evil,” Esoterically. And that “tree hath around it seven columns [seven pillars] of the world, or Rectores [the same Progenitors or Sephiroth again], operating through the respective orders of Angels in the spheres of the seven planets,” etc., one of which orders begets Giants (Nephilim) on Earth. It was the belief of all antiquity, Pagan and Christian, that the earliest mankind was a race of giants. Certain excavations in America in mounds and in caves, have already, in isolated cases, yielded groups of skeletons of nine and twelve feet high.(671) These belong to tribes of the early Fifth Race, now degenerated to an average size of between five and six feet. But we can easily believe that the Titans and Cyclopes of old really belonged to the Fourth (Atlantean) Race, and that all the subsequent legends and allegories found in the Hindû _Purânas_ and the Greek poems of Hesiod and Homer, were based on the hazy reminiscences of real Titans—men of a tremendous super‐human physical power, which enabled them to defend themselves, and hold at bay the gigantic monsters of the Mesozoic and early Cenozoic times—and of actual Cyclopes, “three‐eyed” mortals. It has been often remarked by observant writers, that the “origin of nearly every popular myth and legend could be traced invariably to a fact in Nature.” In these fantastic creations of an exuberant subjectivism, there is always an element of the objective and real. The imagination of the masses, disorderly and ill‐regulated as it may be, could never have conceived and fabricated _ex nihilo_ so many monstrous figures, such a wealth of extraordinary tales, had it not had, to serve it as a central nucleus, those floating reminiscences, obscure and vague, which unite the broken links of the chain of time to form with them the mysterious, dream foundation of our collective consciousness.(672) The evidence for the Cyclopes—a race of Giants—will, in forthcoming Sections, be pointed out in the Cyclopean remnants, which are so called to this day. An indication that the early Fourth Race—during its evolution and before the final adjustment of the human organism, which became perfect and symmetrical only in the Fifth Race—may have been three‐eyed, without having necessarily a third eye in the middle of the brow, like the legendary Cyclops, is also furnished by Science. To Occultists who believe that spiritual and psychic _involution_ proceeds on parallel lines with physical _evolution_—that the _inner_ senses, innate in the first human races, atrophied during racial growth and the material development of the outer senses—to the students of Esoteric symbology the above statement is no conjecture or possibility, but simply _a phase of the law of growth_, a proven fact, in short. They understand the meaning of the passage in the Commentaries which says: