Henry Garrett (1961), a president of the American Psychological Associ
ation, claimed that ''the equalitarian dogma,'' the belief that Blacks
and Whites are genetically equal in cognitive ability, was the ''scie
ntific hoax of the century.'' Since then, the dogma has become more in
grained, despite increased contrary evidence. The dogma has been perpe
tuated by intimidation as well as by pious thinking. Its long enduranc
e is a scandal of great proportion and illuminates how science works,
and sometimes does not. I discuss (a) current international data on ra
ce differences; (b) their genetic and evolutionary origins; (c) politi
cal fallout from my presentations; (d) corruption of scholarship that
has occurred, illustrated partly by the example of Cyril Burt; and (e)
what should be done to improve matters.