SinceSamuel Butler published โLife and Habitโ thirty-threeย years have elapsedโyears fruitful in change and discovery, during which many of the mighty have been put down from their seat and many of the humble have been exalted. I do not know that Butler can truthfully be called humble, indeed, I think he had very few misgivings as to his ultimate triumph, but he has certainly been exalted with a rapidity that he himself can scarcely have foreseen. During his lifetime he was a literary pariah, the victim of an organized conspiracy of silence. He is now, I think it may be said without exaggeration, universally accepted as one of the most remarkable English writers of the latter part of the nineteenth century. I will not weary my readers by quoting the numerous tributes paid by distinguished contemporary writers to Butlerโs originality and force of mind, but I cannot refrain from illustrating the changed attitude of the scientific world to Butler and his theories by a reference to โDarwin and Modern Science,โ the collection of essays published in 1909 by the University of Cambridge, in commemoration of the Darwin centenary. In that work Professor Bateson, while referring repeatedly to Butlerโs biological works, speaks of him as โthe most brilliant and by far the most interesting of Darwinโs opponents, whose works are at length emerging from oblivion.โ With the growth of Butlerโs reputation โLife and Habitโ has had much to do. It was the first and is undoubtedly the most important of his writings on evolution. From its loins, as it were, sprang his three later books, โEvolution Old and New,โ โUnconscious Memory,โ and โLuck or Cunningโ, which carried its arguments further afield. It will perhaps interest Butlerโs readers if I here quote a passage from his note-books, lately published in the โNew Quarterly Reviewโ (Vol. III. No. 9), in which he summarizes his work in biology:
โTo me it seems that my contributions to the theory of evolution have been mainly these:
โ1. The identification of heredity and memory, and the corollaries relating to sports, the reversion to remote ancestors, the phenomena of old age, the causes of the sterility of hybrids, and the principles underlying longevityโall of which follow as a matter of course. This was โLife and Habitโ [1877].
โ2. The re-introduction of teleology into organic life, which to me seems hardly, if at all, less important than the โLife and Habitโ theory. This was โEvolution Old and Newโ [1879].
โ3. An attempt to suggest an explanation of the physics of memory. This was Unconscious Memoryโ [1880]. I was alarmed by the suggestion and fathered it upon Professor Hering, who never, that I can see, meant to say anything of the kind, but I forced my view upon him, as it were, by taking hold of a sentence or two in his lecture, โOn Memory as a Universal Function of Organised Matter,โ and thus connected memory with vibrations.
โWhat I want to do now (1885) is to connect vibrations not only with memory but with the physical constitution of that body in which the memory resides, thus adopting Newlandโs law (sometimes called Mendelejeffโs law) that there is only one substance, and that the characteristics of the vibrations going on within it at any given time will determine whether it will appear to us as, we will say, hydrogen, or sodium, or chicken doing this, or chicken doing the other.โ [This is touched upon in the concluding chapter of โLuck or Cunning?โ 1887].
The present edition of โLife and Habitโ is practically a re-issue of that of 1878. I find that about the year 1890, although the original edition was far from being exhausted, Butler began to make corrections of the text of โLife and Habit,โ presumably with the intention of publishing a revised edition. The copy of the book so corrected is now in my possession. In the first five chapters there are numerous emendations, very few of which, however, affect the meaning to any appreciable extent, being mainly concerned with the excision of redundancies and the simplification of style. I imagine that by the time he had reached the end of the fifth chapter Butler realised that the corrections he had made were not of sufficient importance to warrant a new edition, and determined to let the book stand as it was. I believe, therefore, that I am carrying out his wishes in reprinting the present edition from the original plates. I have found, however, among his papers three entirely new passages, which he probably wrote during the period of correction and no doubt intended to incorporate into the revised edition. Mr. Henry Festing Jones has also given me a copy of a passage which Butler wrote and gummed into Mr. Jonesโs copy of โLife and Habit.โ These four passages I have printed as an appendix at the end of the present volume.
One more point deserves notice. Butler often refers in โLife and Habitโ to Darwinโs โVariations of Animals and Plants under Domestication.โ When he does so it is always under the name โPlants and Animals.โ More often still he refers to Darwinโs โOrigin of Species by means Natural Selection,โ terming it at one time โOrigin of Speciesโ and at another โNatural Selection,โ sometimes, as on p. 278, using both names within a few lines of each other. Butler was as a rule scrupulously careful about quotations, and I can offer no explanation of this curious confusion of titles...FROM THE BOOKS.