I received a D.Sc. from the University of London in 1992.

A race is what zoologists term a variety or subdivision of a species.

Blacks in the Caribbean, Britain, Canada and sub-Saharan Africa as well as in the United States have low IQ scores relative to whites.

Those objecting to the concept of race argue that the taxonomic definitions are arbitrary and subjective.

The mean pattern of educational and economic achievement within multi-racial countries such as Canada and the United States has increasingly been found to prove valid internationally.

To deny the predictive validity of race at this level is nonscientific and unrealistic.

Each race (or variety) is characterized by a more or less distinct combination of inherited morphological, behavioral, physiological traits.