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Evolutionary plasticity can be purchased only at the…

“Evolutionary plasticity can be purchased only at the ruthlessly dear price of continuously sacrificing some individuals to death from unfavourable mutations. Bemoaning this imperfection of nature has, however, no place in a scientific treatment of this subject.” quote by Theodosius Dobzhansky
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“Evolutionary plasticity can be purchased only at the ruthlessly dear price of continuously sacrificing some individuals to death from unfavourable mutations. Bemoaning this imperfection of nature has, however, no place in a scientific treatment of this subject.”

Theodosius Dobzhansky

About This Quote

This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.

Evolutionary change requires sacrificing less fit individuals, a harsh but necessary cost of natural selection.

In simple terms: Evolution needs sacrifice of weaker individuals.

Key Takeaway

Accept natural selection’s role in progress.

Themes

evolution natural selection trade‑offs survival

Mood

thoughtful serious

Type

scientific philosophical

When to use this quote

  • conservation biology
  • medical research
  • agricultural breeding
  • population management

Key Concepts

biological science ethical considerations

Questions to Reflect On

  • Is it ethical to intervene in natural selection?
  • How do we balance progress with compassion?
A Different Perspective

The moral framing can ignore the suffering of individuals.

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