(anthropology, historical) One who maintains that all members of the human race belong to a single species.
Monogenist Sentence Examples
Darwin's summing-up of the evidence as to unity of type throughout the races of mankind is as distinctly a monogenist argument as those of Blumenbach, Prichard or Quatrefages " Although the existing races of man differ in many respects, as in colour, hair, shape of skull, proportions of the body, &c., yet, if their whole organization be taken into consideration, they are found to resemble each other closely in a multitude of points.
The great problem of the monogenist theory is to explain by what course of variation the so different races of man have arisen from a single stock.
The slightness and slowness of variation in human races having become known, a great difficulty of the monogenist theory was seen to lie in the apparent shortness of the Biblical chronology.