Science is a way to not fool ourselves.
Carl SaganRead
What is called for is an exquisite balance between two conflicting needs: the most skeptical scrutiny of all hypotheses that are served up to us and at the same time a great openness to new ideas. If you are only skeptical, then no new ideas make it through to you. On the other hand, if you are open to the point of gullibility and have not an ounce of skeptical sense in you, then you cannot distinguish useful ideas from the worthless ones.
Interpretation
What this quote means
The quote emphasizes the importance of balancing skepticism with openness to new ideas.
Carl Sagan highlights the necessity of maintaining a critical mindset while also being receptive to innovative concepts. He asserts that an extreme skepticism can block valuable insights, whereas unchecked openness can lead to naivety, ultimately advocating for a thoughtful integration of both approaches to foster intellectual growth.
Themes
BalanceSkepticismOpennessIdeasKnowledge
In practice
Example use cases
In a discussion about scientific research, one might say this quote to emphasize the need for critical thinking.
More from Carl Sagan
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The hole in the ozone layer is a kind of skywriting. At first it seemed to spell out our continuing complacency before a witch's brew of deadly perils. But perhaps it really tells of a newfound talent to work together to protect the global environment.
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There is a reward structure in science that is very interesting: Our highest honors go to those who disprove the findings of the most revered among us. So Einstein is revered not just because he made so many fundamental contributions to science, but because he found an imperfection in the fundamental contribution of Isaac Newton.
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The simplest thought, like the concept of the number one, has an elaborate logical underpinning.
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