The Mismeasure of Man

The Mismeasure of Man is a 1981 book written by the Harvard paleontologist Stephen Jay Gould (1941–2002). The book is a history and critique of the methods and motivations underlying biological determinism, the belief that "the social and economic differences between human groups—primarily races, classes, and sexes—arise from inherited, inborn distinctions and that society, in this sense, is an accurate reflection of biology." The book also criti... more

The Mismeasure of Man is a 1981 book written by the Harvard paleontologist Stephen Jay Gould (1941–2002). The book is a history and critique of the methods and motivations underlying biological determinism, the belief that "the social and economic differences between human groups—primarily races, classes, and sexes—arise from inherited, inborn distinctions and that society, in this sense, is an accurate reflection of biology." The book also critiques the principal theme of biological determinism, that "worth can be assigned to individuals and groups by measuring intelligence as a single quantity." Gould discusses two prominent techniques used to measure such a quantity, craniometry and psychological testing. According to Gould these methods suffer from "two deep fallacies." The first fallacy is of reification, that is, "our tendency to convert abstract concepts into entities." These entities include IQ (the intelligence quotient) and g (the general intelligence factor), which have... less