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Appearance Quote by David Hume

“All that belongs to human understanding, in this deep ignorance and obscurity, is to be sceptical, or at least cautious, and not to admit of any hypothesis whatever, much less of any which is supported by no appearance of probability.” quote by David Hume
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“All that belongs to human understanding, in this deep ignorance and obscurity, is to be sceptical, or at least cautious, and not to admit of any hypothesis whatever, much less of any which is supported by no appearance of probability.”

David Hume

About This Quote

Source Book: An Enquiry Concerning Human Understanding, 1748

We should treat knowledge with doubt, especially when lacking evidence or probability, and avoid accepting unsupported claims.

In simple terms: Be skeptical without evidence.

Key Takeaway

Question claims lacking proof.

Themes

skepticism epistemology critical thinking

Mood

analytical cautious

Type

philosophical inspirational

When to use this quote

  • scientific research
  • policy making
  • media consumption
  • personal decision making

Key Concepts

probability rational inquiry

Questions to Reflect On

  • When is healthy doubt appropriate?
  • How do you balance skepticism and openness?
A Different Perspective

Over‑skepticism can paralyze action.

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