Skip to content

Instincts Quote by Charles Darwin

“Finally, it may not be a logical deduction, but to my imagination it is far more satisfactory to look at such instincts as the young cuckoo ejecting its foster-brothers, ants making slaves, the larvae of ichneumonidae feeding within the live bodies of caterpillars, not as specially endowed or…” quote by Charles Darwin
Download Open image
““Finally, it may not be a logical deduction, but to my imagination it is far more satisfactory to look at such instincts as the young cuckoo ejecting its foster-brothers, ants making slaves, the larvae of ichneumonidae feeding within the live bodies of caterpillars, not as specially endowed or created instincts, but as small consequences of one general law leading to the advancement of all organic beings—namely, multiply, vary, let the strongest live and the weakest die.””

Charles Darwin

About This Quote

Source Book: The Origin of Species, 1859

Darwin suggests that seemingly altruistic behaviors can be explained as side effects of a broader law of survival and competition.

In simple terms: Behaviors may arise from competition, not special design.

Key Takeaway

Recognize underlying competition in nature.

Themes

evolution competition survival altruism

Mood

analytical thoughtful

Type

scientific philosophical

When to use this quote

  • ecology
  • biology
  • ethology
  • philosophy

Key Concepts

natural selection law of the jungle

Questions to Reflect On

  • How does competition shape cooperation?
  • Can we see this law in modern society?
4.4 out of 5 (7 ratings)

More by Charles Darwin

Explore all 497 Charles Darwin quotes

More Instincts quotes

Browse all 529 Instincts quotes