 | 1885 - 420 페이지
...case; and, if any variation or modification in the organ be ever useful to an animal under changing conditions of life, then the difficulty of believing...selection, though insuperable by our imagination, can be hardly considered real. How a nerve comes to be sensitive to light, hardly concerns us more... | |
 | Academy of Natural Sciences of Philadelphia - 1885 - 430 페이지
...case ; and, if any variation or modification in the organ be ever useful to an animal under changing conditions of life, then the difficulty of believing...selection, though insuperable by our imagination, can be hardly considered real. How a nerve comes to be sensitive to light, hardly concerns us more... | |
 | Jacob Gould Schurman - 1887 - 292 페이지
...stages in the history of its variability—forms that have been preserved by natural selection \ " The difficulty of believing that a perfect and complex...should not be considered as subversive of the theory," nor will it so be considered by any scientist who feels it " indispensable that the reason should conquer... | |
 | 1898 - 782 페이지
...should be useful to any animal under changing conditions of life, then the difficulty of believing a perfect and complex eye could be formed by natural...imagination, should not be considered as subversive of our theory. How a nerve comes to be sensitive to light hardly concerns us more than how life itself... | |
 | Brooklyn Ethical Association - 1891 - 508 페이지
...likewise certainly the case, and if such variations should ever be useful to any animal under changing conditions of life, then the difficulty of believing...selection, though insuperable by our imagination, can not be considered real." It is impossible, as Mr. Darwin has said, in studying the gradation through... | |
 | James Iverach - 1894 - 264 페이지
...is likewise certainly the case; and if such variations should be useful to the animal under changing conditions of life, then the difficulty of believing...be formed by natural selection, though insuperable to our imagination, should not be considered as subversive of the theory" (sect. 271). " Formed by... | |
 | Charles Darwin - 1896 - 408 페이지
...is likewise certainly the case; and if such variations should be useful to any animal under changing conditions of life, then the difficulty of believing...should not be considered as subversive of the theory. How a nerve comes to be sensitive to light, hardly concerns us more than how life itself originated... | |
 | Sir William Withey Gull - 1896 - 272 페이지
...case ; and if any variation or modification in the organ be ever useful to an animal under changing conditions of life, then the difficulty of believing...selection, though insuperable by our imagination, can hardly be considered real." Admitting the full force of this reasoning, and though anatomy shows... | |
 | Charles Darwin - 1902 - 770 페이지
...is likewise certainly the case; and if such variations should be useful to any animal under changing conditions of life, then the difficulty of believing...should not be considered as subversive of the theory. How a nerve comes to be sensitive to light, hardly concerns us more than how life itself originated;... | |
 | Dennis Hird - 1903 - 256 페이지
...likewise certainly the case ; and if such variations should be useful to any animal under changing conditions of life, then the difficulty of believing...should not be considered as subversive of the theory. How a nerve comes to be sensitive to light hardly concerns us more than how life itself originated... | |
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... the difficulty of believing that a perfect and complex eye could be formed by natural selection, though insuperable by our imagination, should not be considered as subversive of the theory. 
