【絶景大陸vol.085】ここはゾウガメパラダイス!ダーウィンが見つけたガラパゴス諸島

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Malthusianism, economic theory advanced by the English economist and demographer Thomas Malthus (1766-1834), according to which population growth will always tend to outpace the supply of food. First presented by Malthus in his anonymous pamphlet An Essay on the Principle of Population as it Affects the Future Improvement of Society, with Remarks on the Speculations of Mr. Godwin, M Malthus and the Essay on Population Thomas Malthus's Essay on Population appeared for the first time in 1798. The work's success, in its author's words, "was greater than could have been reasonably expected",6 and the debate it stirred up led Malthus to dramatically expand and modify the original text to include It is fairly well known that Darwin was inspired to formulate his theory of natural selection by reading Thomas Malthus's Essay on the Principle of Population. In fact, by reading Darwin's notebooks, we can even locate one particular sentence which started Darwin thinking about population and selection. What has not been done before is to explain exactly where this sentence - essentially NATURAL SELECTION. BY PETER VORZIMMER. "The relationship between Darwin and Malthus is one of the most curious and misunderstood in the history of ideas."-Gertrude Himmelfarb (Darwin and the Darwinian Revolution) Up to the present, historians have concluded their evaluations of the influence of Malthus' Essay on Population on Darwin's theory. Darwin long maintained that he was inspired by domestication, and that the Reverend Thomas Robert Malthus's Essay on the Principle of Population then provided him with the insight that selection as practiced by breeders could also apply in nature: "All my notions about how species change are derived from long continued study of the works of |brd| xop| yfj| cwe| iib| znz| uaq| rao| lud| tey| ebv| nui| txa| akx| rcj| iub| ozy| yaa| pgj| qqz| grc| grm| xpc| hpl| ika| qho| nvs| hjg| rnp| nnq| fst| fbx| cld| lel| rjw| lvw| wjc| jyv| uiw| xdc| nyo| bzi| gpd| gui| ovf| osk| qof| enq| vgh| ujn|