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About this quote

What does it mean?
Knowledge sources vary, and mistaking where an idea comes from for whether it is valid is a key philosophical error.
In plain terms
Where a idea comes from doesn't mean if it is true.
What can you take from it?
Judge ideas on their merit, not their origin.

Where it applies

  • academic debate
  • historical analysis
  • evaluating claims

Putting it to work

  • check evidence
  • ignore bias
  • test claims

Questions to consider

  • Is this idea true because of who said it?
  • How do you verify a claim without knowing its source?

Another view

Origin can sometimes hint at bias that affects validity.

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