...nature cares nothing for appearances, except in so far as they may be useful to any being. She can act on every internal organ, on every shade of constitutional...for his own good; nature only for that of the being she tends^ Every selected character is fully exercised by her ; and the being is placed under well-suited...

...man ; in the other they are such as are serviceable to the individual in its competition with rivals. "Man selects only for his own good ; nature only for that of the being which she tends." But the main point is that, just as domestic varieties arise from the selective breeding practised...

...fittest, cares nothing for appearances, except in so far as they are useful to any being. She can act on every internal organ, on every shade of constitutional...which she tends. Every selected character is fully exercised by her, as is implied by the fact of their selection Man keeps the natives of many climates...

...Nature cares nothing for appearances except in so far as they may be useful to any being. She can act on every internal organ, on every shade of constitutional difference, on the whole machinery of life. ... It may be said that natural selection is daily and hourly scrutinizing throughout the world every...

...preservation or survival of the fittest ; and contrasts man's actions and motives with those of Nature's. " Man selects only for his own good ; Nature only for...which she tends. Every selected character is fully exercised by her, as is implied by the fact of their selection. Man keeps the natives of many climates...

...preservation of such variations as arise and are beneficial to the being under its conditions of life." 1 " Man selects only for his own good, Nature only for that of the being which she tends." " Sexual selection acts in a less rigorous manner than natural selection." Under the action of sexual...

...fittest, cares nothing for appearances, except in so far as they are useful to any being. She can act on every internal organ, on every shade of constitutional...which she tends. Every selected character is fully exercised by her, as is implied by the fact of their selection. Man keeps the natives of many climates...

...fittest, cares nothing for appearances, except in so far as they are useful to any being. She can act on every internal organ, on every shade of constitutional...which she tends. Every selected character is fully exercised by her, as is implied by the fact of their selection. Man keeps the natives of many climates...

...fittest, cares nothing for appearances, except in so far as they are useful to any being. She can act on every internal organ, on every shade of constitutional...which she tends. Every selected character is fully exercised by her, as is implied by the fact of their selection. Man keeps the natives of many climates...

...organisms that Darwin believed it to be. We must remember that he said, "Natural Selection can act on every internal organ, on every shade of constitutional difference, on the whole machinery of life." His line of argument becomes perforce artificial whereever he attempts to decide the usefulness of...