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Change Quote by Stephen Toulmin

“A man demonstrates his rationality, not by a commitment to fixed ideas, stereotyped procedures, or immutable concepts, but by the manner in which, and the occasions on which, he changes those ideas, procedures, and concepts.” quote by Stephen Toulmin
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“A man demonstrates his rationality, not by a commitment to fixed ideas, stereotyped procedures, or immutable concepts, but by the manner in which, and the occasions on which, he changes those ideas, procedures, and concepts.”

Stephen Toulmin

About This Quote

Source Book: The Uses of Argument, Stephen Toulmin, 1958

Rationality is shown by willingness to revise ideas, not by clinging to fixed concepts.

In simple terms: Being rational means changing ideas when needed.

Key Takeaway

Be open to revising your beliefs.

Themes

flexibility critical thinking intellectual humility

Mood

thoughtful analytical

Type

philosophical inspirational

When to use this quote

  • debates
  • policy making
  • personal growth
  • scientific research

Key Concepts

epistemology adaptability

Questions to Reflect On

  • How do you decide when to change a belief?
  • What risks arise from changing ideas too often?
A Different Perspective

Rigid adherence can hinder innovation.

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