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Confirmation Quote by Karl Popper

“It is easy to obtain confirmations, or verifications, for nearly every theory-if we look for confirmations. Confirmations should count only if they are the result of risky predictions... A theory which is not refutable by any conceivable event is non-scientific. Irrefutability is not a virtue of a…” quote by Karl Popper
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“It is easy to obtain confirmations, or verifications, for nearly every theory-if we look for confirmations. Confirmations should count only if they are the result of risky predictions... A theory which is not refutable by any conceivable event is non-scientific. Irrefutability is not a virtue of a theory (as people often think) but a vice. Every genuine test of a theory is an attempt to falsify it, or refute it.”

Karl Popper

About This Quote

Source Book: Conjectures and Refutations, 1963

Scientific theories must be falsifiable; only risky predictions test validity.

In simple terms: Science advances by trying to prove theories wrong.

Key Takeaway

Design experiments that could disprove your ideas.

Themes

science falsifiability methodology

Mood

analytical skeptical

Type

philosophical academic

When to use this quote

  • research design
  • policy analysis
  • education
  • risk assessment

Key Concepts

philosophy of science critical thinking

Questions to Reflect On

  • What assumptions in your field resist testing?
  • How can you balance falsifiability with practical utility?
A Different Perspective

Overemphasis on falsification can ignore useful provisional models.

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