METAPHYSICS.[55] "Mother Eddy" and her flock "in Science" derive a considerable part of their income from a glib use of the word "Metaphysics." But what the "Church Scientist" has omitted to learn about the real import of that word would make a volume even larger than Science and Health. As unreservedly admitted in our present essay, there is no trouble about a spiritual derivation of the universe. In the declaratory, religious form, the New Testament is a sufficient example of this doctrine. In the Leaving lighter themes for the moment, let us venture on a brief survey of this ground. There are just two possible ways of analyzing things. One way is to set the world with its particulars before the eye, look at it, and accept what we see. Then we may go to work on phenomena, dissecting and generalizing. This is the way of physics—a road that never leads to meta-physics. It is the common turnpike of material science—of "positivism." In it travel all such men, say, as Dr. Ernst HÆckel: also all such men as the late Parson John Jasper, the colored preacher of Virginia, who, seeing the sun move round the earth, settled the fact in that way. The one other way of dissecting the Scientific idealism is the knowledge which every one may get even from his first lessons in optics, that things of matter—the objects of our five senses—are constituted such through the structure and action of these senses themselves. That is to say, material things—whatever we see or feel, hear, taste or smell—while existent and real—while practically what every one takes them to be—are made so through relativity. Or, as Kant put it, every "phenomenon"—meaning every object or fact of sensation—is a "re-presentation"; that is, some lot of effects on our sensuous nature, bound together into a unity of them, the unity thus formed becoming an object of awareness, a "percept." Scientific idealism does not question the given duality of the cosmos, which appears to us as what we call "mind and matter." Here are we; out there, indubitably apart from us, This momentous truth, though mystically reached in the old tenet of India that "matter is illusion," and though touched understandingly by Carneades in Greece, was first clearly seen, in the manner of modern science, by the remarkably solid Englishman, Thomas Hobbes. "Qualities called sensible" [said Hobbes] "are, in the object that causeth them, but so many several motions of the matter by which it presseth our organs diversely.... Because the image in vision, consisting of color and But, concluded Hobbes: "The subject wherein color and image are inherent is not the object or thing seen.... There is nothing without us (really) which we call an image or color.... The said image or color is but an apparition unto us of the motion, agitation, or alteration, which the object worketh in the brain, or spirits, or some internal substance of the head.... As in vision, so also in conceptions that arise from the other senses, the subject of their inference is not the object, but the sentient." When John Locke began his great "Essay" on The Human Understanding, and posited mind in its first estate as a passive nonentity—a "blank tablet"—he had no vital conception of scientific idealism. But, in the patient thinking of twenty years, such a man could not fail to come upon the law, though he saw it only in part, and did not work it out. This work was carried a great way beyond him, by Since Berkeley, no philosophical thinker, perhaps, of any significance, anywhere in the world, has questioned the "ideality" of "material things." Even Reid, as the philosopher of "common sense," declared that "No man can conceive any sensation to resemble any known quality of bodies. Nor can any man show, by any good argument, that all our sensations might not have been as they are, though no body, nor quality of body, had ever existed." Hume's comprehension of Scientific idealism was complete to his day, and was completely stated. He said: "'Tis not our body we perceive when we regard our limbs and members, but certain impressions which enter by the senses; so that the ascribing a real and corporeal existence to these impressions, or to their objects, is an act of the mind difficult to explain." "If" [said Mr. Mill] "I am asked whether I believe in matter, I ask whether the questioner accepts this definition of it. If he does, I believe in matter; and so do all Berkeleians. In any other sense than this I do not." For an easy, popular view of the principle of scientific idealism, perhaps nothing has been better said than by Thomas Carlyle, in his review of Novalis. "To a transcendentalist [says Carlyle] matter has an existence, but only as a phenomenon. Were we not there, neither would it be there: it is a mere relation, or rather the result of a relation between our living souls and the great First Cause; and depends for its apparent qualities on our bodily and mental organs; having itself no intrinsic qualities; being, in the common sense of the word, nothing. The tree is green and hard, not of its own natural virtue, but simply because my eye and my Scientific idealism, as far as we have gone with it, has now become one of the "exact" sciences—as much so as physics. It has been simply the result of continuous and innumerable experiments in natural philosophy, for three centuries. There is no need of going "The radical error of those who believe that we perceive things as they are, consists in mistaking a metaphor for a fact, and believing that the mind is a mirror in which external objects are reflected. But, as Bacon finely says, 'The human understanding is like an unequal mirror to the rays of things, which, mixing its own nature with the nature of things, distorts and perverts them.' We attribute heat to fire, and color to the flower, heat and color being states of our consciousness, occasioned by the fire and the flower under certain conditions. Perception is nothing more than a state of the percipient, a state of consciousness.... Of every change in our sensation we are conscious, and in time we learn to give definite names and forms to the causes of these changes. But in the fact of consciousness there is nothing beyond consciousness. In our perceptions we are conscious only of the changes which have taken |