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Argument Quote by Massimo Pigliucci

“... it is because one can build a compelling set of arguments - informed by science and thoroughly compatible with it - that to believe in anything despite the complete lack of evidence is, in fact, irrational.” quote by Massimo Pigliucci
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“... it is because one can build a compelling set of arguments - informed by science and thoroughly compatible with it - that to believe in anything despite the complete lack of evidence is, in fact, irrational.”

Massimo Pigliucci

About This Quote

Source Book: Nonsense: The Power of Not Knowing, 2018

Relying on arguments that align with science is rational; believing without evidence is irrational.

In simple terms: Science‑based arguments are rational; belief without evidence is not.

Key Takeaway

Base beliefs on evidence.

Themes

rationality science belief logic

Mood

thoughtful analytical

Type

philosophical inspirational

When to use this quote

  • academic debate
  • personal decision making
  • policy formation
  • public discourse
  • skepticism

Key Concepts

Epistemology critical thinking

Questions to Reflect On

  • How do you assess evidence quality?
  • When is it acceptable to act on limited data?
A Different Perspective

Evidence may be incomplete, leading to uncertainty.

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