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Assuming Quote by Stephen Jay Gould

“If we choose a weak and foolish speculation as a primary textbook illustration (falsely assuming that the tale possesses a weight of history and a sanction of evidence), then we are in for trouble - as critics properly nail the particular weakness, and then assume that the whole theory must be in…” quote by Stephen Jay Gould
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“If we choose a weak and foolish speculation as a primary textbook illustration (falsely assuming that the tale possesses a weight of history and a sanction of evidence), then we are in for trouble - as critics properly nail the particular weakness, and then assume that the whole theory must be in danger if supporters choose such a fatuous case as a primary illustration.”

Stephen Jay Gould

About This Quote

Source Book: The Structure of Evolutionary Theory, 2002

Relying on a weak example to represent a theory invites criticism and can undermine the whole argument.

In simple terms: Bad examples can damage an entire theory.

Key Takeaway

Use robust, representative evidence.

Themes

science argumentation critical thinking

Mood

analytical cautious

Type

academic philosophical

When to use this quote

  • Academic debates
  • policy formulation
  • public communication
  • education curricula

Key Concepts

Methodology evidence selection theory critique

Questions to Reflect On

  • What criteria ensure an example is strong?
  • How can we guard against over‑reliance on anecdotal cases?
A Different Perspective

Not all theories are equally vulnerable to single bad examples.

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