Natural selection and the mental capacities of mankind / Th. Dobzhansky and Ashley Montagu -- The IQ mythology / Ashley Montagu -- The debate over race / Leonard Lieberman -- What can biologists solve? / S.E. Luria -- The magical aura of the IQ / Jerome Kagan -- An examination of Jensen's theory concerning educability, heritability, and population differences / S. Biesheuvel -- An affluent society's excuses for inequality / Edmund W. Gordon with Derek Green -- Natural selection and the mental capacities of mankind / Th. Dobzhansky and Ashley Montagu -- Nature with nurture / Urie Bronfenbrenner -- Racist arguments and IQ / Stephen Jay Gould -- Intelligence, IQ, and race / Ashley Montagu -- On creeping Jensenism / C. Loring Brace and Frank B. Livingstone -- Race and intelligence / Richard C. Lewontin -- Heritability analyses of IQ scores / David Layzer -- On the causes of IQ differences between groups and implications for social policy / Peggy R. Sanday -- Race and IQ: the genetic background / W.F. Bodmer -- Is early intervention effective? Some studies of early education in familial and extra-familial settings / Urie Bronfenbrenner -- Bad science, worse politics / Alan Ryan -- Behind the curve / Leon J. Kamin -- The tainted sources of the bell curve / Charles Lane -- "Science" in the service of racism / C. Loring Brace -- How heritability misleads about race / Ned Block.