Thomas Henry Huxley; A Sketch Of His Life And Work eBook

This eBook from the Gutenberg Project consists of approximately 327 pages of information about Thomas Henry Huxley; A Sketch Of His Life And Work.

Thomas Henry Huxley; A Sketch Of His Life And Work eBook

This eBook from the Gutenberg Project consists of approximately 327 pages of information about Thomas Henry Huxley; A Sketch Of His Life And Work.
“But, for all this, our acceptance of the Darwinian hypothesis must be provisional so long as one link in the chain of evidence is wanting; and, so long as all the animals and plants certainly produced by selective breeding from a common stock are fertile with one another, that link will be wanting; for, so long, selective breeding will not be proved to be competent to do all that is required of it to produce natural species....  I adopt Mr. Darwin’s hypothesis, therefore, subject to the production of proof that physiological species may be produced by selective breeding; just as a physical philosopher may accept the undulatory theory of light, subject to the proof of the existence of the hypothetical ether; or as the chemist adopts the atomic theory, subject to the proof of the existence of atoms; and for exactly the same reasons, namely, that it has an immense amount of prima facie probability; that it is the only means at present within reach of reducing the chaos of observed facts to order; and, lastly, that it is the most powerful instrument of investigation which has been presented to the naturalists since the invention of the natural system of classification, and the commencement of the systematic study of embryology.”—­Man’s Place in Nature, p. 149.[E]

FOOTNOTES: 

[Footnote E:  Further details on the subject of this chapter may be obtained in Clodd’s excellent volume, Pioneers of Evolution, where an account of the history of the idea of evolution from the earliest times is given; and in Poulton’s Charles Darwin and the Theory of Natural Selection, where there is a particularly valuable chapter upon Huxley’s relation to Darwinism.]

CHAPTER VIII

VERTEBRATE ANATOMY

     The Theory of the Vertebrate Skull—­Goethe, Oken, Cuvier, and
     Owen—­Huxley Defends Goethe—­His Own Contributions to the
     Theory—­The Classification of Birds—­Huxley Treats them as
     “Extinct Animals”—­Geographical Distribution—­Sclater’s
     Regions—­Huxley’s Suggestions.

We have seen that some of the most important of the contributions made by Huxley to zooelogical knowledge were in the field of the lower animals, especially of those marine forms for the study of which he had so great opportunities on the Rattlesnake.  A great bulk of his zooelogical work, however, related to the group of back-boned animals.  These, by their natural affinities and anatomical structure, are more closely related to man, and, as Huxley began his scientific work as a medical student, the groundwork of all his knowledge was study of the anatomy and physiology of man.  Moreover, throughout the greater part of his working life, he had more to do with the extinct forms of life.  The vertebrate animals, from the great facility for preservation which their

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Thomas Henry Huxley; A Sketch Of His Life And Work from Project Gutenberg. Public domain.