Life and Letters of Charles Darwin
-
Chapter 84 : CHARLES DARWIN TO A. NEWTON. (Prof. of Zoology at Cambridge.) Down, February 9 [1870].D
CHARLES DARWIN TO A. NEWTON. (Prof. of Zoology at Cambridge.) Down, February 9 [1870].
Dear Newton,
I suppose it would be universally held extremely wrong for a defendant to write to a Judge to express his satisfaction at a judgment in his favour; and yet I am going thus to act. I have just read what you have said in the 'Record' ('Zoological Record.' The volume for 1868, published December 1869.) about my pigeon chapters, and it has gratified me beyond measure. I have sometimes felt a little disappointed that the labour of so many years seemed to be almost thrown away, for you are the first man capable of forming a judgment (excepting partly Quatref.a.ges), who seems to have thought anything of this part of my work. The amount of labour, correspondence, and care, which the subject cost me, is more than you could well suppose. I thought the article in the "Athenaeum"
was very unjust; but now I feel amply repaid, and I cordially thank you for your sympathy and too warm praise. What labour you have bestowed on your part of the 'Record'! I ought to be ashamed to speak of my amount of work. I thoroughly enjoyed the Sunday, which you and the others spent here, and
I remain, dear Newton, yours very sincerely, CH. DARWIN.
CHARLES DARWIN TO A.R. WALLACE. Down, February 27 [1868].
My dear Wallace,
You cannot well imagine how much I have been pleased by what you say about 'Pangenesis.' None of my friends will speak out... Hooker, as far as I understand him, which I hardly do at present, seems to think that the hypothesis is little more than saying that organisms have such and such potentialities. What you say exactly and fully expresses my feeling, viz. that it is a relief to have some feasible explanation of the various facts, which can be given up as soon as any better hypothesis is found. It has certainly been an immense relief to my mind; for I have been stumbling over the subject for years, dimly seeing that some relation existed between the various cla.s.ses of facts. I now hear from H. Spencer that his views quoted in my foot-note refer to something quite distinct, as you seem to have perceived.
I shall be very glad to hear at some future day your criticisms on the "causes of variability." Indeed I feel sure that I am right about sterility and natural selection... I do not quite understand your case, and we think that a word or two is misplaced. I wish sometime you would consider the case under the following point of view:--If sterility is caused or acc.u.mulated through natural selection, than as every degree exists up to absolute barrenness, natural selection must have the power of increasing it. Now take two species, A and B, and a.s.sume that they are (by any means) half-sterile, i.e. produce half the full number of offspring. Now try and make (by natural selection) A and B absolutely sterile when crossed, and you will find how difficult it is. I grant indeed, it is certain, that the degree of sterility of the individuals A and B will vary, but any such extra-sterile individuals of, we will say A, if they should hereafter breed with other individuals of A, will bequeath no advantage to their progeny, by which these families will tend to increase in number over other families of A, which are not more sterile when crossed with B. But I do not know that I have made this any clearer than in the chapter in my book. It is a most difficult bit of reasoning, which I have gone over and over again on paper with diagrams.
... Hearty thanks for your letter. You have indeed pleased me, for I had given up the great G.o.d Pan as a stillborn deity. I wish you could be induced to make it clear with your admirable powers of elucidation in one of the scientific journals...
CHARLES DARWIN TO J.D. HOOKER. Down, February 28 [1868].
My dear Hooker,
I have been deeply interested by your letter, and we had a good laugh over Huxley's remark, which was so deuced clever that you could not recollect it. I cannot quite follow your train of thought, for in the last page you admit all that I wish, having apparently denied all, or thought all mere words in the previous pages of your note; but it may be my muddle. I see clearly that any satisfaction which Pan may give will depend on the const.i.tution of each man's mind. If you have arrived already at any similar conclusion, the whole will of course appear stale to you. I heard yesterday from Wallace, who says (excuse horrid vanity), "I can hardly tell you how much I admire the chapter on 'Pangenesis.'
It is a POSITIVE COMFORT to me to have any feasible explanation of a difficulty that has always been haunting me, and I shall never be able to give it up till a better one supplies its place, and that I think hardly possible, etc." Now his foregoing [italicised] words express my sentiments exactly and fully: though perhaps I feel the relief extra strongly from having during many years vainly attempted to form some hypothesis. When you or Huxley say that a single cell of a plant, or the stump of an amputated limb, have the "potentiality" of reproducing the whole--or "diffuse an influence," these words give me no positive idea;--but when it is said that the cells of a plant, or stump, include atoms derived from every other cell of the whole organism and capable of development, I gain a distinct idea. But this idea would not be worth a rush, if it applied to one case alone; but it seems to me to apply to all the forms of reproduction--inheritance--metamorphosis--to the abnormal transposition of organs--to the direct action of the male element on the mother plant, etc. Therefore I fully believe that each cell does ACTUALLY throw off an atom or gemmule of its contents;--but whether or not, this hypothesis serves as a useful connecting link for various grand cla.s.ses of physiological facts, which at present stand absolutely isolated.
I have touched on the doubtful point (alluded to by Huxley) how far atoms derived from the same cell may become developed into different structure accordingly as they are differently nourished; I advanced as ill.u.s.trations galls and polypoid excrescences...
It is a real pleasure to me to write to you on this subject, and I should be delighted if we can understand each other; but you must not let your good nature lead you on. Remember, we always fight tooth and nail. We go to London on Tuesday, first for a week to Queen Anne Street, and afterwards to Miss Wedgwood's, in Regent's Park, and stay the whole month, which, as my gardener truly says, is a "terrible thing" for my experiments.
CHARLES DARWIN TO W. OGLE. (Dr. William Ogle, now the Superintendent of Statistics to the Registrar-General.) Down, March 6 [1868].
Dear Sir,
I thank you most sincerely for your letter, which is very interesting to me. I wish I had known of these views of Hippocrates before I had published, for they seem almost identical with mine--merely a change of terms--and an application of them to cla.s.ses of facts necessarily unknown to the old philosopher. The whole case is a good ill.u.s.tration of how rarely anything is new.
Hippocrates has taken the wind out of my sails, but I care very little about being forestalled. I advance the views merely as a provisional hypothesis, but with the secret expectation that sooner or later some such view will have to be admitted.
... I do not expect the reviewers will be so learned as you: otherwise, no doubt, I shall be accused of wilfully stealing Pangenesis from Hippocrates,--for this is the spirit some reviewers delight to show.
CHARLES DARWIN TO VICTOR CARUS. Down, March 21 [1868].
... I am very much obliged to you for sending me so frankly your opinion on Pangenesis, and I am sorry it is unfavourable, but I cannot quite understand your remark on pangenesis, selection, and the struggle for life not being more methodical. I am not at all surprised at your unfavourable verdict; I know many, probably most, will come to the same conclusion. One English Review says it is much too complicated... Some of my friends are enthusiastic on the hypothesis... Sir C. Lyell says to every one, "you may not believe in 'Pangenesis,' but if you once understand it, you will never get it out of your mind." And with this criticism I am perfectly content. All cases of inheritance and reversion and development now appear to me under a new light...
[An extract from a letter to Fritz Muller, though of later date (June), may be given here:--
"Your letter of April 22 has much interested me. I am delighted that you approve of my book, for I value your opinion more than that of almost any one. I have yet hopes that you will think well of Pangenesis. I feel sure that our minds are somewhat alike, and I find it a great relief to have some definite, though hypothetical view, when I reflect on the wonderful transformations of animals,--the re-growth of parts,--and especially the direct action of pollen on the mother-form, etc. It often appears to me almost certain that the characters of the parents are "photographed" on the child, only by means of material atoms derived from each cell in both parents, and developed in the child."]
CHARLES DARWIN TO ASA GRAY. Down, May 8 [1868].
My dear Gray,
I have been a most ungrateful and ungracious man not to have written to you an immense time ago to thank you heartily for the "Nation", and for all your most kind aid in regard to the American edition [of 'Animals and Plants']. But I have been of late overwhelmed with letters, which I was forced to answer, and so put off writing to you. This morning I received the American edition (which looks capital), with your nice preface, for which hearty thanks. I hope to heaven that the book will succeed well enough to prevent you repenting of your aid. This arrival has put the finis.h.i.+ng stroke to my conscience, which will endure its wrongs no longer.
... Your article in the "Nation" [March 19] seems to me very good, and you give an excellent idea of Pangenesis--an infant cherished by few as yet, except his tender parent, but which will live a long life. There is parental presumption for you! You give a good slap at my concluding metaphor (A short abstract of the precipice metaphor is given in Volume I. Dr. Gray's criticism on this point is as follows: "But in Mr.
Darwin's parallel, to meet the case of nature according to his own view of it, not only the fragments of rock (answering to variation) should fall, but the edifice (answering to natural selection) should rise, irrespective of will or choice!" But my father's parallel demands that natural selection shall be the architect, not the edifice--the question of design only comes in with regard to the form of the building materials.): undoubtedly I ought to have brought in and contrasted natural and artificial selection; but it seems so obvious to me that natural selection depended on contingencies even more complex than those which must have determined the shape of each fragment at the base of my precipice. What I wanted to show was that in reference to pre-ordainment whatever holds good in the formation of a pouter pigeon holds good in the formation of a natural species of pigeon. I cannot see that this is false. If the right variations occurred, and no others, natural selection would be superfluous. A reviewer in an Edinburgh paper, who treats me with profound contempt, says on this subject that Professor Asa Gray could with the greatest ease smash me into little pieces. (The "Daily Review", April 27, 1868. My father has given rather a highly coloured version of the reviewer's remarks: "We doubt not that Professor Asa Gray... could show that natural selection... is simply an instrument in the hands of an omnipotent and omniscient creator." The reviewer goes on to say that the pa.s.sage in question is a "very melancholy one," and that the theory is the "apotheosis of materialism.")
Believe me, my dear Gray, Your ungrateful but sincere friend, CHARLES DARWIN.
CHARLES DARWIN TO G. BENTHAM. Down, June 23, 1868.
My dear Mr. Bentham,
As your address (Presidential Address to the Linnean Society.) is somewhat of the nature of a verdict from a judge, I do not know whether it is proper for me to do so, but I must and will thank you for the pleasure which you have given me. I am delighted at what you say about my book. I got so tired of it, that for months together I thought myself a perfect fool for having given up so much time in collecting and observing little facts, but now I do not care if a score of common critics speak as contemptuously of the book as did the "Athenaeum".
I feel justified in this, for I have so complete a reliance on your judgment that I feel certain that I should have bowed to your judgment had it been as unfavourable as it is the contrary. What you say about Pangenesis quite satisfies me, and is as much perhaps as any one is justified in saying. I have read your whole Address with the greatest interest. It must have cost you a vast amount of trouble. With cordial thanks, pray believe me,
Yours very sincerely, CH. DARWIN.
P.S.--I fear that it is not likely that you have a superfluous copy of your Address; if you have, I should much like to send one to Fritz Muller in the interior of Brazil. By the way let me add that I discussed bud-variation chiefly from a belief which is common to several persons, that all variability is related to s.e.xual generation; I wished to show clearly that this was an error.
[The above series of letters may serve to show to some extent the reception which the new book received. Before pa.s.sing on (in the next chapter) to the 'Descent of Man,' I give a letter referring to the translation of Fritz Muller's book, 'Fur Darwin,' it was originally published in 1864, but the English translation, by Mr. Dallas, which bore the t.i.tle suggested by Sir C. Lyell, of 'Facts and Arguments for Darwin,' did not appear until 1869:]
CHARLES DARWIN TO F. MULLER. Down, March 16 [1868].
My dear Sir,
Your brother, as you will have heard from him, felt so convinced that you would not object to a translation of 'Fur Darwin' (In a letter to Fritz Muller, my father wrote:--"I am vexed to see that on the t.i.tle my name is more conspicuous than yours, which I especially objected to, and I cautioned the printers after seeing one proof."), that I have ventured to arrange for a translation. Engelmann has very liberally offered me cliches of the woodcuts for 22 thalers; Mr. Murray has agreed to bring out a translation (and he is our best publisher) on commission, for he would not undertake the work on his own risk; and I have agreed with Mr.
W.S. Dallas (who has translated Von Siebold on Parthenogenesis, and many German works, and who writes very good English) to translate the book.
He thinks (and he is a good judge) that it is important to have some few corrections or additions, in order to account for a translation appearing so lately [i.e. at such a long interval of time] after the original; so that I hope you will be able to send some...
[Two letters may be placed here as bearing on the spread of Evolutionary ideas in France and Germany:]
CHARLES DARWIN TO A. GAUDRY. Down, January 21 [1868].
Dear Sir,
I thank you for your interesting essay on the influence of the Geological features of the country on the mind and habits of the Ancient Athenians (This appears to refer to M. Gaudry's paper translated in the 'Geol. Mag.,' 1868, page 372.), and for your very obliging letter. I am delighted to hear that you intend to consider the relations of fossil animals in connection with their genealogy; it will afford you a fine field for the exercise of your extensive knowledge and powers of reasoning. Your belief will I suppose, at present, lower you in the estimation of your countrymen; but judging from the rapid spread in all parts of Europe, excepting France, of the belief in the common descent of allied species, I must think that this belief will before long become universal. How strange it is that the country which gave birth to Buffon, the elder Geoffroy, and especially to Lamarck, should now cling so pertinaciously to the belief that species are immutable creations.
My work on Variation, etc., under domestication, will appear in a French translation in a few months' time, and I will do myself the pleasure and honour of directing the publisher to send a copy to you to the same address as this letter.
