Adapted Quote by Stephen Jay Gould
“The basic formulation, or bare-bones mechanics, of natural selection is a disarmingly simple argument, based on three undeniable facts (overproduction of offspring, variation, and heritability) and one syllogistic inference (natural selection, or the claim that organisms enjoying differential reproductive success will, on average, be those variants that are fortuitously better adapted to changing local environments, and that these variants will then pass their favored traits to offspring by inheritance).”
About This Quote
Source Book: The Structure of Evolutionary Theory, 2002
Natural selection works through overproduction, variation, and heritability, leading to better‑adapted traits spreading over generations.
In simple terms: Survival of the fittest via simple biological facts.
Understand and respect evolution's basic mechanics.
Themes
Mood
Type
When to use this quote
- education
- research
- conservation policy
- public health messaging
Key Concepts
Questions to Reflect On
- What evidence supports each fact?
- How does this model apply to cultural evolution?
Oversimplifies complex ecological interactions.