Genes, Race, and Causation: US Public Perspectives About Racial Difference

Area of Science:

• Sociology
• Genetics
• Public Health

Background:

• Growing public interest in genetics raises concerns about reinforcing racial inequities.
• The study addresses perceptions of race, genetics, and their influence on perceived abilities and health disparities.

Purpose of the Study:

• To investigate how the US population perceives race, genetics, and their role in determining general ability, athleticism, intellect, and health inequities.
• To identify demographic factors associated with racially and genetically deterministic views.

Main Methods:

• Nationally representative survey data was analyzed.
• Statistical associations between demographic variables (race, age, education, socioeconomic status) and beliefs about race and genetics were examined.

Main Results:

• Self-identified race strongly influences attributions of general ability.
• Older age correlates with attributing athleticism and intellect to race and genetics.
• Higher education levels correlate with decreased deterministic views.
• Beliefs about race are linked to perceptions of athletic ability and health inequality origins.
• Multiplicative effects were observed between race, education, socioeconomic status, and concepts of race.

Conclusions:

• Both biological and non-biological conceptions of race persist in shaping views on social differences.
• Genetically deterministic views of athleticism remain prevalent among White and older populations.
• Non-White individuals and those with lower socioeconomic status show higher agreement that general abilities are race-determined.