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

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.

Nonetheless, much has been learned by studying the statistical differences between the various human races.

But with each passing year and each new study, the evidence for the genetic contribution to these [individual and group] differences becomes more firmly established than ever.

I was born in Bournemouth, England, in 1943.

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.