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Education Quote by Bertrand Russell

“A priori Logical propositions are such as can be known a priori without study of the actual world.” quote by Bertrand Russell
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“A priori Logical propositions are such as can be known a priori without study of the actual world.”

Bertrand Russell

About This Quote

Source Book: The Principles of Mathematics, 1903

A priori logical propositions are known independent of experience, derived purely from reason and logical relations.

In simple terms: Knowledge from reason alone.

Key Takeaway

Recognize truths without empirical evidence.

Themes

philosophy logic epistemology

Mood

analytical academic

Type

philosophical educational

When to use this quote

  • mathematical proof
  • philosophical argument
  • teaching logic
  • critical thinking

Key Concepts

a priori knowledge logical deduction

Questions to Reflect On

  • What are examples of a priori truths?
  • Can all knowledge be a priori?
A Different Perspective

Empirical evidence can challenge pure reason.

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