Speusippus seems to have taught that the psychical or thumetic soul was immortal as well as the spirit or rational soul, and further on we will show his reasons. He also—like Philolaus and Aristotle, in his disquisitions upon the soul—makes of æther an element; so that there were five principal elements to correspond with the five regular figures in Geometry. This became also a doctrine of the Alexandrian school.[12] Indeed, there was much in the doctrines of the _Philaletheans_ which did not appear in the works of the older Platonists, but was doubtless taught in substance by the philosopher himself, but with his usual reticence was not committed to writing as being too arcane for promiscuous publication. Speusippus and Xenocrates after him, held, like their great master, that the _anima mundi_, or {xviii} world-soul, was not the Deity, but a manifestation. Those philosophers never conceived of the One as an _animate nature_.[13] The original One did not _exist_, as we understand the term. Not till he had united with the many—emanated existence (the monad and duad) was a being produced. The τίμιον, honored—the something manifested, dwells in the centre as in the circumference, but it is only the reflection of the Deity—the World-Soul.[14] In this doctrine we find the spirit of esoteric Buddhism. A man’s idea of God, is that image of blinding light that he sees reflected in the concave mirror of his own soul, and yet this is not, in very truth, God, but only His reflection. His glory is there, but, it is the light of his own Spirit that the man sees, and it is all he can bear to look upon. _The clearer the mirror, the brighter will be the divine image._ But the external world cannot be witnessed in it at the same moment. In the ecstatic Yogin, in the illuminated Seer, the spirit will shine like the noon-day sun; in the debased victim of earthly attraction, the radiance has disappeared, for the mirror is obscured with the stains of matter. Such men deny their God, and would willingly deprive humanity of soul at one blow. NO GOD, NO SOUL? Dreadful, annihilating thought! The maddening nightmare of a lunatic—Atheist; presenting before his fevered vision, a hideous, ceaseless procession of sparks of cosmic matter created by _no one_; self-appearing, self-existent, and self-developing; this Self _no_ Self, for it is _nothing_ and _nobody_; floating onward from _nowhence_, it is propelled by no Cause, for there is none, and it rushes _nowhither_. And this in a circle of Eternity blind, inert, and—CAUSELESS. What is even the erroneous conception of the Buddhistic Nirvana in comparison! The Nirvana is preceded by numberless spiritual transformations and metempsychoses, during which the entity loses not for a second the sense of its own individuality, and which may last for millions of ages before the Final _No_-thing is reached.