In one of my latest conversations with Darwin he expressed himself very gloomily on the future of humanity, on the ground that in our modern civilization natural selection had no play, and the fittest did not survive. Those who succeed in the race for wealth are by no means the best or the most intelligent, and it is notorious that our population is more largely renewed in each generation from the lower than from the middle and upper classes.
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Alfred Russel Wallace, "Human Selection," Popular Science Monthly, volume 38 (November 1890) page 93
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(Misquoted in the article Evolution and You, in Awake! magazine, 8 August 1995.)Charles Darwin
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If we sit with Negroes at our tables, if we attend social functions with them as our social equals, if we disregard segregation in all other relations, is it then possible that we maintain it fixedly in the marriage of the South's Saxon sons and daughters? The answer must be "No." By the absolute denial of social equality to the Negro, the barriers between the races are firm and strong. But if the middle wall of the social partition should be broken down, then the mingling of the tides of life would surely begin. It would be a slow process, but the result would be the same. And though the process be gradual, it would be none the less irresistible and inevitable. The lower strata of the white population would probably feel the first effects, and within the foreseeable future the middle and upper classes would be invaded. Then, the Southern White race, the Southern Caucasian, would be irretrievably doomed.
Theodore G. Bilbo
The giraffe's neck supposedly supplies a crucial example for preferring natural selection over Lamarckism as a cause of evolution. But Darwin himself (however wrongly by later judgement) did not deny the Lamarckian principle of inheritance for characters acquired by use or lost by disuse. He regarded the Lamarckian mechanism as weak, infrequent, and entirely subsidiary to natural selection, but he accepted the validity of evolution by use and disuse. Darwin does speculate about the adaptive advantage of giraffe's necks, but he cites both natural selection and Lamarckism as probable causes of elongation.
Stephen Jay Gould
Natural selection, the blind, unconscious, automatic process which Darwin discovered, and which we now know is the explanation for the existence and apparently purposeful form of all life, has no purpose in mind. It has no mind and no mind’s eye. It does not plan for the future. It has no vision, no foresight, no sight at all. If it can be said to play the role of watchmaker in nature, it is the blind watchmaker.
Richard Dawkins
The correct relationship between the higher and lower classes, the appropriate mutual interaction between the two is, as such, the true underlying support on which the improvement of the human species rests. The higher classes constitute the mind of the single large whole of humanity; the lower classes constitute its limbs; the former are the thinking and designing [Entwerfende] part, the latter the executive part.
Johann Gottlieb Fichte
Darwin, Charles
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