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Genetics Quote by Michael Shermer

“The evidence from behavior genetics and twin studies indicating that 40 to 50 percent of the variance among people in temperament, personality, and many political, economic, and social preferences are accounted for by genetics.” quote by Michael Shermer
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““The evidence from behavior genetics and twin studies indicating that 40 to 50 percent of the variance among people in temperament, personality, and many political, economic, and social preferences are accounted for by genetics.””

Michael Shermer

About This Quote

Source Book: The Believing Brain, Michael Shermer, 2011

Genetic factors explain a substantial portion of individual differences in temperament, personality, and many social preferences.

In simple terms: Genes influence who we are and what we like.

Key Takeaway

Recognize genetic influence.

Themes

nature personality behavioral genetics

Mood

analytical thought‑provoking

Type

scientific philosophical

When to use this quote

  • education
  • career counseling
  • political discourse
  • healthcare

Key Concepts

heritability psychology social science

Questions to Reflect On

  • How much do you think genetics shape your choices?
  • What role should genetics play in policy?
A Different Perspective

Genetics is not destiny; environment matters.

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