allowed the demonstrative proof? Is not the very existence of such a belief an evidence that thinking philosopher and unreasoning savage have both been compelled to acknowledge the testimony of their senses? That if, in isolated instances, spectral illusion may have resulted from physical causes, on the other hand, in thousands of instances, apparitions of persons have held converse with several individuals at once, who saw and heard them collectively, and could not all have been diseased in mind? The greatest thinkers of Greece and Rome regarded such matters as demonstrated facts. They distinguished the apparitions by the names of _manes_, _anima_ and _umbra_: the _manes_ descending after the decease of the individual into the Underworld; the _anima_, or pure spirit, ascending to heaven; and the restless _umbra_ (earth-bound spirit), hovering about its tomb, because the attraction of matter and love of its earthly body prevailed in it and prevented its ascension to higher regions. “Terra legit _carnem_ tumulum circumvolet _umbra_, Orcus habet _manes_, _spiritus_ astra petit,” says Ovid, speaking of the threefold constituents of souls. But all such definitions must be subjected to the careful analysis of philosophy. Too many of our thinkers do not consider that the numerous changes in language, the allegorical phraseology and evident secretiveness of old Mystic writers, who were generally under an obligation never to divulge the solemn secrets of the sanctuary, might have sadly misled translators and commentators. The phrases of the mediæval alchemist they read literally; and even the veiled symbolology of Plato is commonly misunderstood by the modern scholar. One day they may learn to know better, and so become aware that the method of extreme necessarianism was practiced in ancient as well as in modern philosophy; that from the first ages of man, the fundamental truths of all that we are permitted to know on earth was in the safe keeping of the adepts of the sanctuary; that the difference in creeds {38} and religious practice was only external; and that those guardians of the primitive divine revelation, who had solved every problem that is within the grasp of human intellect, were bound together by a universal freemasonry of science and philosophy, which formed one unbroken chain around the globe. It is for philology and psychology to find the end of the thread. That done, it will then be ascertained that, by relaxing one single loop of the old religious systems, the chain of mystery may be disentangled. The neglect and withholding of these proofs have driven such eminent minds as Hare and Wallace, and other men of power, into the fold of modern spiritualism. At the same time it has forced others, congenitally devoid of spiritual intuitions, into a gross materialism that figures under various names.