Astronomers, in sounding the depths of the sky, discovered seemingly vacant spaces not in accordance with the general laws that govern the distribution of the heavenly bodies and they therefore conjectured that those spaces were occupied by globes that had escaped their observation. On the other hand, they observed certain effects the cause of which was unknown to them; and they said to themselves, “In such a region of space there must be a world, for otherwise there would be a void that ought not to exist; and the effects we have observed imply the presence in that seeming void of such a world as their cause.” Reasoning, then, from those effects to their cause they calculated the elements of the globe whose presence they had inferred, and facts subsequently justified their inference.
Let us apply the same mode of reasoning to another order of ideas. If we observe the series of beings, we find that they form a continuous chain from brute matter to man. But between man and God, who is the alpha and omega of all things, what an immense hiatus! Is it reasonable to suppose that the links of the chain stop short with man that he can vault, without transition, over the distance which separates him from the Infinite? Reason shows us that between man and God there must be other links, just as it showed the astronomers that between the worlds then known to them there must be other worlds as yet unknown to them. What system of philosophy has filled this hiatus?
Spiritism shows that it is filled with the beings of all the ranks of the invisible world, and that these beings are no other than the spirits of men who have reached the successive degrees that lead up to perfection; and all things are thus seen to be linked together from one end of the chain to the other. Let those who deny the existence of spirits tell us what are the occupants of the immensity of space which spirits declare to be occupied by them; and let those who scoff at the idea of spirit-teachings give us a nobler idea than is given by those teachings of the handiwork of God, a more convincing demonstration of His goodness and His power.
The Spirits’s book. Introduction.