Assertion Quote by William James
““In order to disprove the assertion that all crows are black, one white crow is sufficient.””
About This Quote
A single counterexample can refute a universal claim.
In simple terms: One white crow disproves all black crows.
Seek counterexamples to test broad statements.
Themes
Mood
Type
When to use this quote
- scientific research
- debate
- policy making
- education
Key Concepts
Questions to Reflect On
- What universal claim have you accepted without testing?
- How can you find a counterexample in your field?
Counterexamples may be rare or hard to find.