Logical fallacy

Non Sequitur Fallacy

Learn what a non sequitur is, why disconnected conclusions are persuasive, and how LogicLens can help readers spot reasoning gaps.

What it means

A non sequitur is a conclusion that does not follow from the reasons given. The statements may sound connected, but the logical bridge is missing.

Why it matters

Readers can be carried along by confident wording even when the evidence does not support the conclusion.

How LogicLens helps

LogicLens helps readers detect and review signals associated with non sequitur fallacy and many related article-level patterns, including weak reasoning, loaded wording, missing context, framing, sourcing gaps, and manipulative persuasion.

Common signs

  • The conclusion is stronger than the evidence.
  • A key connection is assumed but not shown.
  • The argument moves from one topic to another without a clear bridge.

Example

An article says a candidate gave a poor speech, therefore the candidate would be unable to manage the economy.

Reader check

Ask what exact premise connects the evidence to the conclusion.

FAQ

What is Non Sequitur Fallacy?

A non sequitur is a conclusion that does not follow from the reasons given. The statements may sound connected, but the logical bridge is missing.

Can LogicLens help detect non sequitur fallacy?

LogicLens is built to help readers detect and review signals associated with this pattern and related forms of weak reasoning, loaded wording, missing context, framing, and manipulative persuasion in online content.

How do I spot non sequitur fallacy while reading?

Ask what exact premise connects the evidence to the conclusion.