6 Quotes by Carl Sagan about ignorance


  • Author Carl Sagan
  • Quote

    Nevertheless, (Jefferson) believed that the habit of skepticism is an essential prerequisite for responsible citizenship. He argued that the cost of education is trivial compared to the cost of ignorance, of leaving government to the wolves. He taught that the country is safe only when the people rule.

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  • Author Carl Sagan
  • Quote

    The dumbing down of American is most evident in the slow decay of substantive content in the enormously influential media, the 30 second sound bites (now down to 10 seconds or less), lowest common denominator programming, credulous presentations on pseudoscience and superstition, but especially a kind of celebration of ignorance.

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  • Author Carl Sagan
  • Quote

    The dumbing down of America is evident in the slow decay of substantive content, a kind of celebration of ignorance.

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  • Author Carl Sagan
  • Quote

    History is full of people who out of fear, or ignorance, or lust for power has destroyed knowledge of immeasurable value which truly belongs to us all. We must not let it happen again.

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