As the philosopher Bertrand Russell wrote in a 1928 essay…
““As the philosopher Bertrand Russell wrote in a 1928 essay, laypeople must evaluate expert claims by exercising their own careful logic as well. The skepticism that I advocate amounts only to this: (1) that when the experts are agreed, the opposite opinion cannot be held to be certain; (2) that when they are not agreed, no opinion can be regarded as certain by a non-expert; and (3) that when they all hold that no sufficient grounds for a positive opinion exist, the ordinary man would do well to suspend his judgment.””
About This Quote
This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.
Expert consensus does not guarantee certainty; laypeople should apply personal logic and suspend judgment when experts disagree or lack evidence.
In simple terms: Don't trust experts blindly; think for yourself.
Question expert claims critically.
Themes
Mood
Type
When to use this quote
- Decision making
- public policy
- media consumption
- scientific debates
Key Concepts
Questions to Reflect On
- How do you evaluate conflicting expert opinions?
- When should you trust an expert?
Experts may be biased or misinformed, so personal judgment is still needed.