With highly civilised nations continued progress depends in a subordinate degree on natural selection; for such nations do not supplant and exterminate one another as do savage tribes.


Charles Darwin's Works: The descent of man and seletion in relation to sex (ed. 1896)


With highly civilised nations continued progress depends in a subordinate degree on natural selection; for such nations do not supplant and...

With highly civilised nations continued progress depends in a subordinate degree on natural selection; for such nations do not supplant and...

With highly civilised nations continued progress depends in a subordinate degree on natural selection; for such nations do not supplant and...

With highly civilised nations continued progress depends in a subordinate degree on natural selection; for such nations do not supplant and...