Blacks in the Caribbean, Britain, Canada and sub-Saharan Africa as well as in the United States have low IQ scores relative to whites.
J. Philippe RushtonEach race (or variety) is characterized by a more or less distinct combination of inherited morphological, behavioral, physiological traits.
J. Philippe RushtonFormation of a new race takes place when, over several generations, individuals in one group reproduce more frequently among themselves than they do with individuals in other groups.
J. Philippe Rushton