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Too much openness and you accept every notion, idea, and…

“Too much openness and you accept every notion, idea, and hypothesis-which is tantamount to knowing nothing. Too much skepticism-especially rejection of new ideas before they are adequately tested-and you're not only unpleasantly grumpy, but also closed to the advance of science. A judicious mix is…” quote by Carl Sagan
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“Too much openness and you accept every notion, idea, and hypothesis-which is tantamount to knowing nothing. Too much skepticism-especially rejection of new ideas before they are adequately tested-and you're not only unpleasantly grumpy, but also closed to the advance of science. A judicious mix is what we need.”

Carl Sagan

About This Quote

This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.

Balance openness to new ideas with healthy skepticism; too much of either hinders truth and progress.

In simple terms: Mix openness and skepticism wisely.

Key Takeaway

Seek evidence while staying open‑minded.

Themes

science critical thinking open‑mindedness skepticism knowledge

Mood

curious analytical

Type

educational inspirational

When to use this quote

  • Research
  • education
  • policy making
  • personal belief systems

Key Concepts

Epistemology intellectual humility scientific method

Questions to Reflect On

  • How do you judge when to accept a new idea?
  • What safeguards prevent closed‑mindedness?
A Different Perspective

Excessive skepticism may reject valuable innovations.

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