Racism and Evolution
Based on Recapitulation theory
“Mongoloid” became synonymous with mentally defective people
“Mentally defective” was a throwback to earlier stage in evolution
“Negroid stock is even more ancient than the Caucasian and Mongolian”, , Natural History, April 1980.
Justified treatment of slaves in this country,
Through Natural Selection” had a subtitle “The Preservation of Favored Races in the Struggle