Livingstone That If Races Have To Be ‘discrete Units’, Then There Are No Races, And If ‘race’ Is Used As An ‘explanation’ Of The Human Variability, Rather Than Vice Versa, Then The Explanation Is Invalid.” Evolution And The Genetics Of Populations.

Meaning “ladder swiftly” is from 1757. Livingstone that if races have to be ‘discrete units’, then there are no races, and if ‘race’ is used as an ‘explanation’ of the… Read more »