The Shrewsbury Edition of the Works of Samuel Butler: Evolution, old and newJ. Cape, 1924 |
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Página 26
... birds , of fishes , and of plants ? Our answer is simple enough ; it is that we can and do point to a living tangible person with flesh , blood , eyes , nose , ears , organs , senses , dimensions , who did of his own cunning after ...
... birds , of fishes , and of plants ? Our answer is simple enough ; it is that we can and do point to a living tangible person with flesh , blood , eyes , nose , ears , organs , senses , dimensions , who did of his own cunning after ...
Página 42
... bird whose toes were not webbed , but who had under force of circumstances little by little in the course of many generations learned to swim , either from having lived near a lake , and having learnt the art owing to its fishing habits ...
... bird whose toes were not webbed , but who had under force of circumstances little by little in the course of many generations learned to swim , either from having lived near a lake , and having learnt the art owing to its fishing habits ...
Página 43
... bird did not probably conceive the idea of swimming on the water and set itself to learn to do so , and then conceive the idea of webbed feet and set itself to get webbed feet . The bird found itself in some small difficulty , out of ...
... bird did not probably conceive the idea of swimming on the water and set itself to learn to do so , and then conceive the idea of webbed feet and set itself to get webbed feet . The bird found itself in some small difficulty , out of ...
Página 45
... bird learns to swim without having any purpose of learning to swim before it set itself to make those movements which have resulted in its being able to do so . At the same time I maintain that it has only learned to swim by trying to ...
... bird learns to swim without having any purpose of learning to swim before it set itself to make those movements which have resulted in its being able to do so . At the same time I maintain that it has only learned to swim by trying to ...
Página 46
... bird that is taking to the habit of swimming , and of making the most of whatever skin it already has between its toes , will have doubtless to thank accidents for no small part of its progress ; but they will be such accidents as could ...
... bird that is taking to the habit of swimming , and of making the most of whatever skin it already has between its toes , will have doubtless to thank accidents for no small part of its progress ; but they will be such accidents as could ...
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Términos y frases comunes
¹ Hist ¹ Phil action admit animals animals and plants appear become believe birds body brain breeds Buffon changes chapter Charles Darwin circumstances climate common conditions of existence continues creature declares descent with modification disuse doctrine domestication effect ence Erasmus Darwin evolution eyes fact feel fittest G. H. Lewes Geoffroy St greater habits Hift Hilaire horse Ibid idea individual insects instinct Isidore Geoffroy kind Lamarck less living filament maintains manner matter means of modification memory ment mind mutability of species natural selection Natural Theology nerves observe offspring opinion Origin of Species Pantheism parents passage Patrick Matthew perception Philosophie Zoologique present principle produced Professor Haeckel purpose quadrupeds race reader resemblance sensation sense structure suppose survival teleology things tion varieties vary vegetable Vestiges of Creation volume wings words writes Zool Zoonomia
Pasajes populares
Página 10 - For this reason, and for no other, viz, that, when we come to inspect the watch, we perceive (what we could not discover in the stone) that its several parts are framed and put together for a purpose, eg that they are so formed and adjusted as to produce motion, and that motion so regulated as to point out the hour of the day...
Página 320 - It has been said that I speak of Natural Selection as an active power or Deity; but who objects to an author speaking of the attraction of gravity as ruling the movements of the planets ? Every one knows what is meant and is implied by such metaphorical expressions; and they are almost necessary for brevity.
Página 204 - ... the world itself might have been generated, rather than created; that is, it might have been gradually produced from very small beginnings, increasing by the activity of its inherent principles, rather than by a sudden evolution of the whole by the Almighty fiat.
Página 10 - I knew, the watch might have always been there. Yet why should not this answer serve for the watch as well as for the stone ? why is it not as admissible in the second case, as in the first ? For this reason, and for no other, viz.
Página 327 - ... the wingless condition of so many Madeira beetles is mainly due to the action of natural selection, combined probably with disuse. For during many successive generations each individual beetle which flew least, either from its wings having been ever so little less perfectly developed or from indolent habit, will have had the best chance of surviving from not being blown out to sea...
Página 67 - abideth faith, hope, and charity, these three, " but the greatest of these is charity.
Página 10 - I knew to the contrary, it had lain there for ever: nor would it perhaps be very easy to show the absurdity of this answer. But suppose I had found a watch upon the ground, and it should be inquired how the watch happened to be in that place; I should hardly think of the answer which I had before given, that, for any thing I knew, the watch might have always been there.
Página 280 - The self-regulating adaptive disposition of organised life, may, in part, be traced to the extreme fecundity of Nature, who, as before stated, has, in all the varieties of her offspring, a prolific power much beyond (in many cases a thousandfold) what is necessary to fill up the vacancies caused by senile decay. As the field of existence is limited and pre-occupied, it is only the hardier, more robust, better suited to circumstance individuals, who are able to struggle forward to maturity, these...
Página 304 - Natural selection acts only by the preservation and accumulation of small inherited modifications, each profitable to the preserved being...
Página 198 - A great want of one part of the animal world has consisted in the desire of the exclusive possession of the females; and these have acquired weapons to combat each other for this purpose...