III. The World that Underlies the Senses

But anyone who now reflects on how this world enters his realm will be forced to assume a different existence for this world. For how can this world only be an experience of the soul; how can man know anything about it? Only through having senses. Before the world can present itself to man as a sensory perception, these senses themselves must first be born out of it. For man the world would be soundless if he had no sense of hearing, and cold if he had no sense of warmth. But just as this is true, so is the other: in a world in which there were no sounds, no sense of hearing could arise; in a cold world no sense of warmth could develop. One need only think of how eyes do not develop in beings that live in the dark; or how, in beings that have developed eyes under the influence of light, these eyes atrophy when their bearers exchange their stay in the light for one in the dark. One need only think this through with complete clarity to realize that the world given to man through his senses, and on which he builds his soul life, must be based on another world, which makes this sensory world possible only by allowing the senses to arise out of itself. And this world cannot fall within the realm of the sensory, since it must precede it entirely.