Science is a way to not fool ourselves.
Carl SaganRead
If we are not able to ask skeptical questions, to interrogate those who tell us that something is true, to be skeptical of those in authority, then, we are up for grabs for the next charlatan (political or religious) who comes rambling along.
Interpretation
What this quote means
Critical thinking and skepticism are essential to avoid deception.
This quote emphasizes the importance of questioning and critically examining information, especially when it comes from authority figures. Without skepticism and inquiry, individuals become vulnerable to manipulation by those who may not have their best interests at heart, such as charlatans in politics or religion.
Themes
SkepticismTruthAuthorityCritical ThinkingManipulation
In practice
Example use cases
Use this quote to inspire a discussion on the importance of questioning information in a philosophy class.
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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