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No person who examines and reflects, can avoid seeing that there is but one race of people on the earth, who differ from each other only according to the soil and the climate in which they live.

John Gabriel Stedman (1806). “Narrative of a five years' expedition, against the revolted negroes of Surinam, in Guiana, on the wild coast of South America”, p.380, Рипол Классик
No person who examines and reflects, can avoid seeing that there is but one race of people on the earth, who differ from each other only according to the soil and the climate in which they live.