Unit 5 Flashcards
Informal fallacy
Popular but invalid form of argument
Fallacy of distraction
points to information that is irrelevant to the conclusion
Ipse dixit
appeal to authority
Ad populum
appeal to the majority
Ad baculum
appeal to force
a thinly-veiled threat often used by parents
Ad hominem
verbal attack on a person rather than his argument
Bulverism
attacking a position by pointing out how the arguer came to hold it
Tu quoque
points to an inconsistency between a person’s argument and behavior
Ad ignorantiam
an argument from lack of evidence
Chronological snobbery
an argument based merely on the passage of time
Fallacies of ambiguity
Arguments that confuse the real issue with multiple, vague, or otherwise unclear meanings
Equivocation
Changing the definition of a term in the middle of an argument
Fallacy of Accent
Alters the meaning of a statement through changed emphasis
Fallacy of Amphiboly
A vagueness of grammar that disguises or alters meaning
Fallacy of Composition
Transferring attributes from parts to whole