skip to content

Darwin Correspondence Project

Search: contains ""

Darwin Correspondence Project
Search:
1872::07::01 in date disabled_by_default
1872::07::01 in date disabled_by_default
1 Item
Sorted by:  
Page: 1

From Dr von Gloeden   1 July 1872

thumbnail

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
Search:
in keywords
1 Items

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: 0 hits