We emigrated to South Africa and later to Canada so I went to school in several places.

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

Startling, and alarming to many, is the conclusion that follows from these data that if all people were treated the same, most average race differences would not disappear.

Race differences show up early in life.

I was born in Bournemouth, England, in 1943.

I then moved to the University of Western Ontario where I was made a full professor in 1985.