Matter is arranged and moved by means of energy, but often at the behest of life and mind. Mind does not itself exert force, nor does it enter into the scheme of physics, and yet it indirectly brings about results which otherwise would not have happened. It definitely causes movements and arrangements or constructions of a purposed character. A bird grows a feather, and a bird builds a nest: I doubt if there is less design in the one case than in the other. How life achieves the guidance, how even it accomplishes the movements, is a mystery, but that it does accomplish them is a commonplace of observation. From the motion of a finger to the construction of an aeroplane, there is but a succession of steps. From the growth of a weed to the flight of an eagle,—from a yeast granule at one end, to the human body at the other,—the organising power of life over matter is conspicuous.

Who can doubt the supremacy of the spiritual over the material? It is a fact which, illustrated by trivial instances, may be pressed to the most portentous consequences.

If interaction between mind and matter really occurs, and if both are persistent and enduring entities, there is no limit to the possibilities under which such interaction may occur—no limit which can be laid down beforehand—we must be guided and instructed solely by experience.

Whether the results produced are styled miraculous or not, depends on our knowledge,—our knowledge of all the powers latent in nature, and a knowledge of all the intelligences which exist. A savage on his first encounter with white men must have come into contact with what to him was supernatural. A letter, a gun, even artificial teeth, have all aroused superstition; while a telegram must be obviously miraculous, to anyone intelligent enough to perceive the wonder. A colony of bees, unused to the ministrations or interference of man, might puzzle itself over the provision made for its habitation and activities, if it had intelligence enough to ponder the matter. So human beings, if they are open-minded and developed enough to contemplate all the happenings in which they are concerned, have been led to recognise guidance; and they have responded to the perception by the worshipful attitude of religion. In other words, they have essentially recognised the existence of a Power transcending ordinary nature—a Power that may properly be called supernatural.

Meaning of the Term Body

Our experience of bodies here and now is that they are composed of material particles derived from the earth, whether they be bodies animated by vegetable or by animal forms of life. But I take it that the real meaning of the term 'body' is a means of manifestation,—perhaps a physical mode of manifestation adopted by something which without such instrument or organ would be in a different and elusive category. Why should we say that bodies must be made of matter? Surely only because we know of nothing else of which they could be made; but that lack of knowledge is not very efficient as an argument. True, if they were made of anything else they would not be apparent to us now, with our particular evolutionally-derived sense organs; for these only inform us about matter and its properties. Constructions built of Ether would have no chance of appealing to our senses, they would not be apparent to us; they would therefore not be what we ordinarily call bodies; at any rate they would not be material bodies. In order to become apparent to us, a psychical or vital entity must enter the material realm, and either clothe itself with, or temporarily assimilate, material particles.

It may be that etherial bodies do not exist; the burden of proof rests upon those who conceive of their possible existence; but we are bound to admit that even if they did exist, they would make no impression on our senses. Hence if there are any intelligences in another order of existence interlocked with ours, and if they can in any sense be supposed to have bodies at all, those bodies must be made either of Ether or of something equally intangible to us in our present condition.[36]

Yet, though intangible and elusive, we have reason to know that Ether is substantial enough,—far more substantial indeed than matter, which turns out to be a rare and filmy insertion in, or modification of, the Ether of Space; and a different set of sense organs might make the Ether eclipse matter in availability and usefulness. In my book The Ether of Space this thesis is elaborated from a purely physical point of view.

I wish, however, to make no assertion concerning the possible psychical use of the Ether of Space. Anything of that kind must be speculative; the only bodies we now know of in actual fact are material bodies, and we must be guided by facts. Yet we must not shut the door prematurely on other possibilities; and we can remember that inspired writers have sometimes contemplated what they term a spiritual body.