Jared Taylor, editor of American Renaissance, discusses the evidence.

First posted to YouTube on August 10, 2012. American Renaissance was banned from YouTube on June 29, 2020.

Website: https://www.amren.com/
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Conference Speeches: https://www.bitchute.com/channel/oXJDii58nHYl/

References:
John Baker, Race (London: Oxford University Press, 1974), pp. 360-400.

"The Persisting Racial Chasm in Scores on the SAT College Entrance Examination," Journal of Blacks in Higher Education, Autumn, 2009, p. 85.

Microcephalin, a Gene Regulating Brain Size, Continues to Evolve Adaptively in Humans, Science, September 9, 2005: Vol. 309 no. 5741 pp. 1717-1720, Patrick D. Evans, Bruce T. Lahn, et. al.

Antonio Regalado, Head Examined: Scientist's Study of Brain Genes Sparks a Backlash, Wall Street Journal, June 16, 2006.

Rushton, J. P. & Ankney, C. D. (1996). Brain Size and Cognitive Ability: Correlations with Age, Sex, Social Class, and Race. Psychonomic Bulletin & Review, 3, 21-26.

Gottfredson, L. S. (2006). Social consequences of group differences in cognitive ability (Consequencias sociais das diferencas de grupo em habilidade cognitiva). In C. E. Flores-Mendoza & R. Colom (Eds.), Introducau a psicologia das diferencas individuais (pp. 433-456). Porto Allegre, Brazil: ArtMed Publishers.

Wolff, Henry. "Eye Size, Brain Size, and Intelligence." American Renaissance 22.9 (2011): n. pag. Web. https://www.amren.com/commentary/2011/09/eye-size-brain-size-and-intelligence/

Cochran, Gregory, and Henry Harpending. The 10,000 Year Explosion: How Civilization Accelerated Human Evolution. New York: Basic, 2009. Print.