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Again and again Quote by Seth Lloyd

“Unlike mathematical theorems, scientific results can't be proved. They can only be tested again and again, until only a fool would not believe them. I cannot prove that electrons exist…..if you don't believe in them I have a high voltage cattle prod I'm willing to apply as an argument on their…” quote by Seth Lloyd
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“Unlike mathematical theorems, scientific results can't be proved. They can only be tested again and again, until only a fool would not believe them. I cannot prove that electrons exist…..if you don't believe in them I have a high voltage cattle prod I'm willing to apply as an argument on their behalf. Electrons speak for themselves.”

Seth Lloyd

About This Quote

Scientific claims are provisional, validated by repeated testing; belief hinges on empirical evidence, not proof, and skeptics may demand stronger demonstration.

In simple terms: Science relies on testing, not absolute proof.

Key Takeaway

Demand repeatable evidence for belief.

Themes

science epistemology skepticism empiricism

Mood

analytical cautious

Type

philosophical educational

When to use this quote

  • laboratory research
  • policy making
  • education
  • public health debates
  • technology development

Key Concepts

philosophy of science methodology trust

Questions to Reflect On

  • How do we handle scientific uncertainty in policy?
A Different Perspective

What if repeated tests still yield ambiguous results?

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