Task 4 Flashcards
1.
Fallacy
A defect in an argument that arises from a mistake in reasoning or the creation of an illusion that makes a bad argument appear good.
Two kinds of fallacies
Formal fallacy: Detectable by analyzing the form of an argument
Informal fallacy: Detectable only by analyzing the content of an argument
Appeal to force
Arguer threatens the reader/listener.
Fallacy of relevance
Appeal to pity
Arguer elicits pity from the reader/listener.
Fallacy of relevance
Appeal to the people
Arguer incites a mob mentality (direct form) or appeals to our desire for security, love, or respect (indirect form).
Fallacy of relevance
Argument against the person
Arguer personally attacks an opposing arguer by verbally abusing the opponent (ad hominem abusive), presenting the opponent as predisposed to argue as he or she does (ad hominem circumstantial), or by presenting the opponent as a hypocrite (tu quoque).
Accident
A general rule is applied to a specific case it was not intended to cover.
Fallacy of relevance
Straw man
Arguer distorts an opponent’s argument and then attacks the distorted argument.
Fallacy of relevance
Missing the point
Arguer draws a conclusion different from the one supported by the premises (Do not cite this fallacy if another fallacy fits)
Fallacy of relevance
Red herring
Arguer leads the reader/listener off the track
Fallacy of relevance
Appeal to unqualified authority
Arguer cites an untrustworthy authority.
Fallacy of weak induction
Appeal to ignorance
Premises report that nothing is known or proved about some subject, and then a conclusion is drawn about that subject.
Fallacy of weak induction
Hasty generalization
A general conclusion is drawn from an atypical sample
Fallacy of weak induction
False cause
Conclusion depends on a nonexistent or minor causal connection. This fallacy has four forms: post hoc ergo propter hoc, non causa pro causa, oversimplified cause, and the gambler’s fallacy
Fallacy of weak induction
Begging the question
Arguer creates the illusion that inadequate premises are adequate by leaving out a key premise, restating the conclusion as a premise, or reasoning in a circle.
Fallacy of presumption