Controversial Quote by Murray Rothbard

The relationship between heredity and IQ in human beings is well established. But that does not mean that if you have a group difference,…

— Charles Murray

“Individual differences in intelligence might to a significant extent be attributable to variations in the number and nature of such slightly deleterious alleles that…

— Nick Bostrom

I'm pretty sure there is some genetic component towards intelligence.

— Richard Dawkins

Each race (or variety) is characterized by a more or less distinct combination of inherited morphological, behavioral, physiological traits.

— J. Philippe Rushton

“I believe the present state of our knowledge justifies us in saying that, while individuals differ, biological differences are small. There is no reason…

— Franz Boas

“Discrimination and segregation are evidence of lower intelligence.”

— Erik Martin Willén

“The evidence from behavior genetics and twin studies indicating that 40 to 50 percent of the variance among people in temperament, personality, and many…

— Michael Shermer

“This is implied in the assertion that a man shows certain behavior because he was “born that way.” To object to this is not…

— B.F. Skinner

“The genetic differences between human races turn out to be based largely in allele frequencies,”

— Nicholas Wade

Race is an invention, not a noticeable genetic presence, and cultural traits are brute concoctions of the social sciences.

— Gerald Vizenor

“none of the ways in which we talk about race today stands up to the scrutiny that genetics has enabled. Families are too untidy,…

— Adam Rutherford

To talk about the superiority of an ethnic group on the basis of some points of difference on IQ tests is idiotic.

— Charles Murray