This preservation of favourable variations and the…
“This preservation of favourable variations and the destruction of injurious variations, I call Natural Selection, or the Survival of the Fittest. Variations neither useful nor injurious would not be affected by natural selection and would be left a fluctuating element.”
About This Quote
This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.
Natural selection favors beneficial traits and eliminates harmful ones, while neutral traits persist without strong pressure.
In simple terms: Beneficial traits thrive, harmful ones die, neutral stay unchanged.
Recognize and nurture advantageous traits.
Themes
Mood
Type
When to use this quote
- conservation
- breeding programs
- medical genetics
- environmental policy
Key Concepts
Questions to Reflect On
- How do we identify subtle beneficial variations?
- What role do neutral traits play in long‑term evolution?
Neutral traits may still influence outcomes indirectly.