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F1528.3    Book:     Darwin, F. ed. 1889. Charles Darwins liv og breve med et kapitel selvbiografi. Translated by Martin Simon Søraas. Fagerstrand pr. Høvig: Bibliothek for de Tusen Hjem. Volume 3.   Text   Image   PDF
ANDET BILAG. Studies in the Theory of Descent. By Aug. Weis-mann. Translated and edited by Raphael Meldola. (Med indledende bem rkninger af Darwin). 8vo. London, 1880 —. The Fertilisation of Flowers. By Hermann M ller. Translated and edited by DArcy W. Thompson. (Fortale af Darwin). 8vo. London, 1883. Mental Evolution in Animals. By G. J. Romanes-(Med en efterladt afhandling om instinktet af Darwin. Ogsaa offentliggjort i Linnean Society's Journal) Endel bem rkninger over en eiendommelighed
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A1015    Book:     Wallace, A. R. 1889. Darwinism: an exposition of the theory of natural selection with some of its applications. London & New York: Macmillan & Co.   Text
CHAPTER XIV FUNDAMENTAL PROBLEMS IN RELATION TO VARIATION AND HEREDITY Fundamental difficulties and objections Mr. Herbert Spencer's factors of organic evolution Disuse and effects of withdrawal of natural selection Supposed effects of disuse among wild animals Difficulty as to co-adaptation of parts by variation and selection Direct action of the environment The American school of evolutionists Origin of the feet of the ungulates Supposed action of animal intelligence Semper on the direct
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A1015    Book:     Wallace, A. R. 1889. Darwinism: an exposition of the theory of natural selection with some of its applications. London & New York: Macmillan & Co.   Text
ready to accept the innumerable objections, criticisms, and difficulties of its opponents as proofs that the Darwinian theory is unsound, while it also renders them unable to appreciate, or even to comprehend, the vast change which that theory has effected in the whole mass of thought and opinion on the great question of evolution. The term species was thus defined by the celebrated botanist De Candolle: A species is a collection of all the individuals which resemble each other more than they
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A1015    Book:     Wallace, A. R. 1889. Darwinism: an exposition of the theory of natural selection with some of its applications. London & New York: Macmillan & Co.   Text
very long periods, and thus produce that appearance of stability of species which is even now often adduced as an argument against evolution by natural selection, but which is really quite in harmony with it. On the principles, and by the light of the facts, now briefly summarised, we have been able, in the present chapter, to indicate how natural selection acts, how divergence of character is set up, how adaptation to conditions at various periods of life has been effected, how it is that low
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A1015    Book:     Wallace, A. R. 1889. Darwinism: an exposition of the theory of natural selection with some of its applications. London & New York: Macmillan & Co.   Text
to give a rational account not only of the peculiarities of form and structure presented by animals and plants, but also of their grouping together in certain areas, and their general distribution over the earth's surface. In the absence of any exact knowledge of the facts of distribution, a student of the theory of evolution might naturally anticipate that all groups of allied organisms would be found in the same region, and that, as he travelled farther and farther from any given centre, the
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A1015    Book:     Wallace, A. R. 1889. Darwinism: an exposition of the theory of natural selection with some of its applications. London & New York: Macmillan & Co.   Text
CHAPTER XIV FUNDAMENTAL PROBLEMS IN RELATION TO VARIATION AND HEREDITY Fundamental difficulties and objections Mr. Herbert Spencer's factors of organic evolution Disuse and effects of withdrawal of natural selection Supposed effects of disuse among wild animals Difficulty as to co-adaptation of parts by variation and selection Direct action of the environment The American school of evolutionists Origin of the feet of the ungulates Supposed action of animal intelligence Semper on the direct
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A330    Book:     de Varigny, Henry. 1889. Charles Darwin. Paris: Librairie Hachette.   Text   Image
de volonté, mais des propriétés inhérentes à la matière même, évolution progressive et toute de perfectionnement, grâce à laquelle les organismes se sont graduellement élevés en organisation, à travers les siècles, pour aboutir à la formation de l'homme, et — qui sait? — pour continuer encore peut-être et donner naissance a des êtres toujours plus parfaits. A la vérité, ceux-là même qui sont le plus opposés aux vues de Darwin surl'origine de l'homme [page break
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A551    Pamphlet:     Foote, G. W. 1889. Darwin on God. London: Progressive publishing company.   Text   Image   PDF
biology is a sentence of doom on the natural history of the Bible. Evolution and special creation are antagonistic ideas. [page]
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A551    Pamphlet:     Foote, G. W. 1889. Darwin on God. London: Progressive publishing company.   Text   Image   PDF
. Pusey himself. 3 It is therefore obvious that Darwin doubted Christianity at the age of thirty, abandoned it before the age of forty, and remained a Deist until the age of fifty. The publication of the Origin of Species may be taken as marking the commencement of his third and last mental epoch. The philosophy of Evolution took possession of his mind, and gradually expelled both the belief in God and the belief in immortality. His development was too gradual for any wrench. People upon whom his
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A551    Pamphlet:     Foote, G. W. 1889. Darwin on God. London: Progressive publishing company.   Text   Image   PDF
that is undeniable; but the scientific explanation of it cuts away the ground of all teleology. The teleology, says Huxley, which supposes that the eye, such as we see it in man, or one of the higher vertebrata, was made with the precise structure it exhibits, for the purpose of enabling the animal which possesses it to see, has undoubtedly received its death-blow. Yet he bids us remember that there is a wider teleology which is not touched by the doctrine of Evolution, but is actually based
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A551    Pamphlet:     Foote, G. W. 1889. Darwin on God. London: Progressive publishing company.   Text   Image   PDF
science. The truth of Evolution entered it and gradually took possession. Theology was obliged to leave, and although it returned occasionally, and roamed through its old dwelling, it only came as a visitor, and was never more a resident. DIVINE BENEFICENCE. The problem of how the goodness of God can be reconciled with the existence of evil is at least as old as the Book of Job, and the essence of the problem remains unchanged. Many different solutions have been offered, but the very bets is nothing
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A551    Pamphlet:     Foote, G. W. 1889. Darwin on God. London: Progressive publishing company.   Text   Image   PDF
with a mouse is nothing to the prolonged sport of Nature in killing the victims of her own infinite lust of procreation. Place a Deity behind this process, and you create a greater and viler Devil than any theology of the past was capable of inventing. Accept it as the work of blind forces, and you may become a Pessimist if you are disgusted with the entire business; or an Optimist if you are healthy, prosperous and callous; or a Meliorist if you think evolution tends to progress, and that
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A694    Pamphlet:     Steenstrup, Johannes C.H.R. 1889. Fra fortid og nutid. Historiske skildringer for alle. Copenhagen: Rudolph Kleins Eftf.   Text   Image
; kunSvaghovedede og Forstokkede kunde tvivle om Udvik-lingslærens Sandhed. I hvert Fald fordredes det, atalle de, der ønskede at regnes mellem de i AandenPrivilegerede eller hvad der duer her i Norden, maatteudhænge Evolutionslærens Fane. For TJdenforstaaende,som ikke helt havde tabt Sansen for det Humoristiske,var. det ret morsomt at se, med hvilken Iver man ofteved en henkastet Bemærkning, en lille Mellemsætningpligtskyldigst gjorde opmærksom paa, at man vidste, atFeltraabet var Evolution, og
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F1528.2    Book:     Darwin, F. ed. 1889. Charles Darwins liv og breve med et kapitel selvbiografi. Translated by Martin Simon Søraas. Fagerstrand pr. Høvig: Bibliothek for de Tusen Hjem. Volume 2.   Text   Image   PDF
fugl daglig voksede og udviklede sig fra en usynlig celle-agtig spire til sin fulde st rrelse og indviklede bygning. Derfor paagaar udviklingen (evolution) i dette og millioner af lignende tilf lde overalt, hvor levende 1) „Genealogy of Animals (The BAcademy , 1869). Prof. Huxley. [page] 23
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F1528.3    Book:     Darwin, F. ed. 1889. Charles Darwins liv og breve med et kapitel selvbiografi. Translated by Martin Simon Søraas. Fagerstrand pr. Høvig: Bibliothek for de Tusen Hjem. Volume 3.   Text   Image   PDF
lovpriste mr. Huxley professor Haeckle som den tyske Darwin-bev gelses koryph . Om hans „Generelle Morphologie , „et fors g paa at bearbeide evolutions-l rens praktiske anvendelse i dens endelige resultater , siger han, at det har Okens „kraft, ide-rigdom og systematiserende evne uden at v re bef ngt med hans overdrivelser . Professor Huxley gir ogsaa Haeckels „Sch pfungs-Geschichte den attest, at den er en udvikling af „Generelle Morphologie „for et dannet publikum . I sin „Evolution' in Biology 2
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F1528.3    Book:     Darwin, F. ed. 1889. Charles Darwins liv og breve med et kapitel selvbiografi. Translated by Martin Simon Søraas. Fagerstrand pr. Høvig: Bibliothek for de Tusen Hjem. Volume 3.   Text   Image   PDF
bestr belser . F. D. 1) .Letters s. 246—248. F. D. 2) „Mr. Martineau on Evolution af Herbert Spencer i „Contemporary Review for juli 1872. F. D. [page] 19
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A1015    Book:     Wallace, A. R. 1889. Darwinism: an exposition of the theory of natural selection with some of its applications. London & New York: Macmillan & Co.   Text
common and widespread species which become the parents of new forms, and thus the non-variability of any number of rare or local species offers no difficulty whatever in the way of the theory of evolution. Concluding Remarks. We have now shown in some detail, at the risk of being tedious, that individual variability is a general character of all common and widespread species of animals or plants; and, further, that this variability extends, so far as we know, to every part and organ, whether
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A1015    Book:     Wallace, A. R. 1889. Darwinism: an exposition of the theory of natural selection with some of its applications. London & New York: Macmillan & Co.   Text
, and moths, among insects, all indicate an enormous amount of extinction among the comparatively low forms by which, on any theory of evolution, these higher and more specialised groups must have been preceded. Circumstances favourable to the Origin of New Species by Natural Selection. We have already seen that, when there is no change in the physical or organic conditions of a country, the effect of natural selection is to keep all the species inhabiting it in a state of perfect health and full
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A1015    Book:     Wallace, A. R. 1889. Darwinism: an exposition of the theory of natural selection with some of its applications. London & New York: Macmillan & Co.   Text
new species. This was the keynote of Mr. Vernon Wollaston's essay on Variation of Species, published in 1856, and it is adopted by the Rev. J. G. Gulick in his paper on Diversity of Evolution under one Set of External Conditions Journ. Linn. Soc. Zool., vol. xi. p. 496). The idea seems to be that there is an inherent tendency to variation in certain divergent lines, and that when one portion of a species is isolated, even though under identical conditions, that tendency sets up a divergence
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A1015    Book:     Wallace, A. R. 1889. Darwinism: an exposition of the theory of natural selection with some of its applications. London & New York: Macmillan & Co.   Text
another on the same side an equal distance apart. In a very lengthy paper, presented to the Linnean Society last year, on Divergent Evolution through Cumulative Segregation, Mr. Gulick endeavours to work out his views into a complete theory, the main point of which may perhaps be indicated by the following passage: No two portions of a species possess exactly the same average character, and the initial differences are for ever reacting on the environment and on each other in such a way as to
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