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Acceptance Quote by Max Planck

“Hitherto the principle of causality was universally accepted as an indispensable postulate of scientific research, but now we are told by some physicists that it must be thrown overboard. The fact that such an extraordinary opinion should be expressed in responsible scientific quarters is widely…” quote by Max Planck
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“Hitherto the principle of causality was universally accepted as an indispensable postulate of scientific research, but now we are told by some physicists that it must be thrown overboard. The fact that such an extraordinary opinion should be expressed in responsible scientific quarters is widely taken to be significant of the all-round unreliability of human knowledge. This indeed is a very serious situation.”

Max Planck

About This Quote

Source Speech: Lecture on Quantum Theory, 1920s

Traditional causality is being challenged by modern physics, raising doubts about the certainty of scientific knowledge.

In simple terms: Science questions cause and effect.

Key Takeaway

Question assumptions about certainty.

Themes

science philosophy uncertainty

Mood

thoughtful concerned

Type

analytical critical

When to use this quote

  • academic research
  • philosophical debates
  • public policy
  • education

Key Concepts

causality quantum mechanics epistemology

Questions to Reflect On

  • How does this shift affect scientific methodology?
  • What alternatives to causality exist?
A Different Perspective

Even if causality is questioned, empirical testing remains essential.

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