“For myself I am convinced that there has been an evolution in the order of beings from one planet to another, that there is going on a stream of transference, from one plane of life here to planes elsewhere, and that the stream is pouring in as well as out of this world, and that it may be, in our case, pouring both ways, that is, we may be losing individuals into lower grades of life as well as emitting them to higher.  See, what economy!

“Instead of wasting the energies of imagination to account for the destinations of millions upon millions of human beings, the countless host that has occupied the surfaces of this earth through all the historic and prehistoric ages, we can, upon this assumption, reduce the number of individuals immensely, allowing that spirits are constantly arriving, constantly departing, and that the sum total in the solar system remains perhaps nearly fixed, just as in the electrolysis of water we have hydrogen rising at one electrode and oxygen at the other by transmission of atoms of hydrogen and atoms of oxygen toward each electrode through the water itself, in opposite directions, while for a sensible time the mass of water remains unchanged.

“Let us suppose that in Mercury some form of mental life exists, that it is individualized, that it expresses the physical constants of that globe, that its mentality has reached the point where it can make use of the resources of Mercury, can respond to its physical constants so far as they awaken poetry or art or religion or science.  Suppose that this life is one of extreme forcefulness, of stress and storm, like some prehistoric condition on our globe, but invested with more intellectual attributes than the same ages on our earth required or possessed, perhaps reaching a permanent condition not unlike that depicted in the Niebelungen Lied or the Sagas of the North.  It might be called the brawn period.  Then the spirits born upon our planet or on any other planet in an identical condition, would find after death their destination in Mercury, where they could evolve up to the point where they might return to as, or to some other planet fitted for a higher life.

“Then Venus, we may imagine, succeeding Mercury, carries a higher type, an emotional life, though of course I am not influenced by her accidental name, in suggesting it.  Here in Venus, a period perchance resembling a mixture of the pagan Grecian life and the troubadour life of Provence may prevail and again to it have flown the spirits which in our planet only touch that development, which from Venus flow to us, those adapted for the religious or intellectual phase we present.  This Venus life might be called the sense period.