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From Dr von Gloeden   1 July 1872

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Summary

Comments on Descent.

Attempts to explain differing sex ratios in births from illegitimate unions, Jewish marriages, and Christian marriages.

Speculates on role of male and female elements in conception.

Thinks survival of individual conflicts in some degree with survival of species; for example, hybrids often live longer than fertile individuals.

Author:  [–] von Gloeden
Addressee:  Charles Robert Darwin
Date:  1 July 1872
Classmark:  DAR 165: 57
Letter no:  DCP-LETT-8400
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Moral Nature

Summary

In Descent of Man, Darwin argued that human morality had evolved from the social instincts of animals, especially the bonds of sympathy and love. Darwin gathered observations over many decades on animal behavior: the heroic sacrifices of social insects,…

Matches: 11 hits

  • … save another. Letters Letter 7048 : Darwin, W. E., to Darwin, …
  • … but rather in a muddle on the whole subject" Letter 7645 : Morley, John to Darwin, …
  • … but 'in the air' from generation to generation." Letter 7685 : Darwin to …
  • … that man ever existed as a non-social animal." Letter 7691 , Morley, John, to …
  • … the moral sense, at a time when Paris is aflame". Letter 7145 : Darwin to Cobbe, F. …
  • … apes & savages at the moral sense of mankind." Letter 7149 : Cobbe, F. P. to …
  • … metaphysics & physics form one great philosophy?" Letter 7470 : Wedgwood, …
  • … which look with reverence or respect is shame." Letter 7537 : Darwin, C. R. to …
  • … dissatisfied with himself & regret his conduct." Letter 9377 : Darwin, C. R. to …
  • … the same so-called instinctive nature as before?" Letter 12610 : Preston, S. T. to …
  • … or random) is Self or Self-Interest." Letter 12615 : Darwin, C. R. to Preston, …