St. George Jackson Mivart Quotes in The Origin of Species
All Mr. Mivart’s objections will be, or have been, considered in the present volume. The one new point which appears to have struck many readers is, “That natural selection is incompetent to account for the incipient stages of useful structures.” This subject is intimately connected with that of the gradation of the characters, often accompanied by a change of function, for instance, the conversion of a swim-bladder into lungs, points which were discussed in the last chapter under two headings. Nevertheless, I will here consider in some detail several of the cases advanced by Mr. Mivart, selecting those which are the most illustrative, as want of space prevents me from considering all.
St. George Jackson Mivart Quotes in The Origin of Species
All Mr. Mivart’s objections will be, or have been, considered in the present volume. The one new point which appears to have struck many readers is, “That natural selection is incompetent to account for the incipient stages of useful structures.” This subject is intimately connected with that of the gradation of the characters, often accompanied by a change of function, for instance, the conversion of a swim-bladder into lungs, points which were discussed in the last chapter under two headings. Nevertheless, I will here consider in some detail several of the cases advanced by Mr. Mivart, selecting those which are the most illustrative, as want of space prevents me from considering all.