Blog/Logical Fallacy
February 8, 2026

Hasty Generalization

Spot the Fallacy Team

Team Content

A hasty generalization draws a broad conclusion from too little or unrepresentative evidence.

A hasty generalization draws a broad conclusion from too little or unrepresentative evidence.

Why it is a fallacy

A claim needs evidence that connects the reasons to the conclusion. This fallacy skips that connection or replaces it with a shortcut.

Examples

  • I met two rude people from that city, so everyone there is rude.
  • This app crashed once, so it's unreliable.
  • I failed a test, so I'm bad at this subject.

How to respond

  • Ask for a larger, more representative sample.
  • Point out that a few examples are not enough.
  • Request data that reflects the whole group.

Related fallacies

FAQ

Why do we make hasty generalizations?
The brain uses shortcuts and patterns, especially under pressure.

How do I counter it?
Ask for broader evidence and consider exceptions.

References

  • Stanford Encyclopedia of Philosophy (Fallacies)
  • Internet Encyclopedia of Philosophy (Logic and Critical Thinking)
  • Nizkor Project (Fallacies)