Logical Fallacies Flashcards
Ad Hominem
- Person A makes claim X.
- Person B makes an attack on person A.
- Therefore, X is false.
“Ad Hominem” means “against the man” or “against
the person”.
Appeal to Authority
- Person A is (claimed to be) an authority on subject S.
- Person A makes claim C about subject S.
- Therefore, C is true.
Appeal to Belief
- Most people believe that claim X is true.
2. Therefore, X is true.
Appeal to Common Practice
- X is a common action.
2. Therefore, X is correct/moral/justified/reasonable, etc.
Appeal to Emotion
- Favorable emotions are associated with X.
2. Therefore, X is true.
Appeal to Fear
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Appeal to Flattery
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Appeal to Novelty
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Appeal to Popularity
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Appeal to Ridicule
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Appeal to Spite
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Appeal to Tradition
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Bandwagon
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Begging the Question
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Biased Sample
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Composition
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Division
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False Causal Relationship
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False Dilemma
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Genetic Fallacy
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Guilt by Association
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Middle Ground
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Pointing at Others
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Repetition
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Smoke Screen
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Spotlight
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Straw Man
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Ad Hominem Tu Quoque
- Person A makes claim X.
- Person B asserts that A’s actions or past claims are inconsistent with the truth of claim X.
- Therefore, X is false.