Biology

Evolution, Old & New Or, the Theories of Buffon, Dr. Erasmus Darwin and Lamarck, as compared with that of Charles Darwin

Of all the questions now engaging the attention of those whose destiny has commanded them to take more or less exercise of mind, I know of none more interesting than that which deals with what is called teleology--that is to say, with design or purpose, as evidenced by the dif...

Chapters

20. CHAPTER XI.

Let us now proceed to those fuller quotations which may answer the double purpose of bearing me out in the view of Buffon's work which I have taken in the foregoing pages, and o...

26. CHAPTER XVII.

The first part of the '_Philosophie Zoologique_' is the one which deals with the doctrine of evolution or descent with modification. It is to this, therefore, that our attention...

33. CHAPTER II.

Evolution would after all be a poor doctrine if it did not affect human affairs at every touch and turn. I propose to devote the second chapter of this Appendix to the considera...

21. CHAPTER XII.

Proceeding now to the second of the three founders of the theory of evolution, I find, from a memoir by Dr. Dowson, that Dr. Erasmus Darwin was born at Elston, near Newark, in N...

23. CHAPTER XIV.

"The ingenious Dr. Hartley, in his work on man, and some other philosophers have been of opinion, that our immortal part acquires during this life certain habits of action or of...

22. CHAPTER XIII.

Considering the wide reputation enjoyed by Dr. Darwin at the beginning of this century, it is surprising how completely he has been lost sight of. The 'Botanic Garden' was trans...

18. CHAPTER IX.

Buffon's idea of a method amounts almost to the denial of the possibility of method at all. "The true method," he writes, "is the complete description and exact history of each...

27. CHAPTER XVIII.

The same complaint must be made against Mr. Matthew's excellent survey of the theory of evolution, as against Dr. Erasmus Darwin's original exposition of the same theory, namely...

14. CHAPTER V.

I have stated the foregoing in what I take to be an extreme logical development, in order that the reader may more easily perceive the consequences of those premises which I am...

25. CHAPTER XVI.

"If Cuvier," says M. Isidore Geoffroy St. Hilaire,[186] "is the modern successor of Linnæus, so is Lamarck of Buffon. But Cuvier does not go so far as Linnæus, and Lamarck goes...

29. CHAPTER XX.

When Mr. Darwin says that natural selection is the most important "means" of modification, I am not sure that I understand what he wishes to imply by the word "means." I do not...

11. CHAPTER II

Let us turn for a while to Paley, to whom Sir W. Thomson has referred us. His work should be so well known that an apology is almost due for quoting it, yet I think it likely th...

31. CHAPTER XXII.

An island of no very great extent is surrounded by a sea which cuts it off for many miles from the nearest land. It lies a good deal exposed to winds, so that the beetles which...

10. CHAPTER I.

Of all the questions now engaging the attention of those whose destiny has commanded them to take more or less exercise of mind, I know of none more interesting than that which...

12. CHAPTER III.

Though the ideas of design, and of the foot, have come together in our minds with sufficient spontaneity, we yet feel that there is a difference--and a wide difference if we cou...

30. CHAPTER XXI.

So important is it that we should come to a clear understanding upon the positions taken by Mr. Darwin and Lamarck respectively, that at the risk of wearying the reader I will e...

19. CHAPTER X.

Enough, perhaps, has been already said to disabuse the reader's mind of the common misconception of Buffon, namely, that he was more or less of an elegant trifler with science,...

28. CHAPTER XIX.

Having put before the reader with some fulness the theories of the three writers to whom we owe the older or teleological view of evolution, I will now compare that view more cl...

32. CHAPTER I.

Those who have been at the pains to read the foregoing book will, perhaps, pardon me if I put before them a short account of the reception it has met with: I will not waste time...

13. CHAPTER IV.

It follows necessarily from the doctrine of Dr. Erasmus Darwin and Lamarck, if not from that of Buffon himself, that the greater number of organs are as purposive to the evoluti...

24. CHAPTER XV.

I take the following memoir of Lamarck entirely from the biographical sketch prefixed by M. Martins to his excellent edition of the 'Philosophie Zoologique.'[184] From this sket...

15. CHAPTER VI.

I have long felt that evolution must stand or fall according as it is made to rest or not on principles which shall give a definite purpose and direction to the variations whose...

16. CHAPTER VII.

"Undoubtedly," says Isidore Geoffroy, "from the most ancient times many philosophers have imagined vaguely that one species can be transformed into another. This doctrine seems...

17. CHAPTER VIII.

Buffon, says M. Flourens, was born at Montbar, on the 7th of September, 1707; he died in Paris, at the Jardin du Roi, on the 16th of April, 1788, aged 81 years. More than fifty...

9. CHAPTER XXII.

6. CHAPTER XIX.

5. CHAPTER XVIII.

3. CHAPTER VI.

7. CHAPTER XX.

8. CHAPTER XXI.

1. CHAPTER IV.

4. CHAPTER X.

2. CHAPTER V.