CHAPTER XIII
THE OPPONENT OF MATERIALISM
Science and Metaphysics—Berkeley, Hume, and Hobbes—Existence of Matter and Mind—Descartes’s Contribution—Materialism and Idealism—Criticism of Materialism—Berkeley’s Idealism—Criticism of Idealism—Empirical Idealism—Materialism as opposed to Supernaturalism—Mind and Brain—Origin of Life—Teleology, Chance, and the Argument from Design.
The prosecution of independent thinking in any branch of knowledge leads to the ultimate problems of philosophy. The mathematician cannot ponder over the meaning of his figures, the chemist that of his reactions, the biologist that of his tissues and cells, the psychologist that of sensations and conceptions, without being tempted from the comparatively secure ground of observations and the arrangement of observations into the perilous regions of metaphysics. Most scientific men return quickly, repelled and perhaps a little scared by the baffling confusion of that windy region of thought where no rules of logic seem incontrovertible, no conclusions tenable, and no discussions profitable. Huxley, however, not only entered into metaphysical questions with enthusiasm, but gave a great deal of time to the study of some of the great metaphysical writers. His views are to be found scattered through very many of his ordinary scientific writings, but are specially set forth in a volume on Hume, which he wrote for Mr. John Morley’s series, English Men of Letters, and in essays on Berkeley and on Descartes, all of which are republished in the Collected Essays. He contrived to preserve, in the most abstrusely philosophical of these writings,