Fallacies Flashcards
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
Formal fallacy
A fallacy that can be identified by merely examining the form or structure of an argument
Informal fallacies
A fallacy that can be detected only through analysis of the contents of an argument; avoiding; detecting in ordinary language; generally
Fallacies of relevance
A group of informal fallacies that occur because the premises of an argument are irrelevant to the conclusion
Appeal to force
An informal fallacy that occurs when an argued threatens a reader or listener for the purpose of getting him or her accept a conclusion
Appeal to pity
An informal fallacy that occurs when an argues attempts to evoke pity from a reader or listener for the purpose of getting him or her to accept a conclusion
Appeal to the people
An informal fallacy that occurs when an arguer plays on a certain psychological needs for the purpose of getting the reader or listener to accept a conclusion
Appeal to fear
A variety of appeal to the people that occurs when an arguer trumps up a fear of something and then uses that fear as the premise for some conclusion
Bandwagon argument
A variety of the appeal-to-the-people fallacy that occurs when the arguer plays on the reader’s or listener’s need to feel part of a group, “Barbara”, syllogism, Barcan Formula, Barometer, invention of, Barrow, Harriet, Bayesian, Thomas
Appeal to vanity
A variety of the appeal-to-the-people fallacy that occurs when an arguer plays on the vanity of the reader or listener
Appeal to snobbery
A variety of the appeal-to-the-people fallacy that occurs when the arguer plays on the reader’s or listener’s need to feel superior
Appeal to tradition
A fallacy that occurs when an arguer cites the fact that something has become a tradition as grounds for a conclusion
Argument against the person
An informal fallacy that occurs when an arguer verbally attacks the person of a second arguer for the purpose of discrediting his or her argument
Ad hominem abusive
A variety of the argument-against-the-person fallacy that occurs when an arguer verbally abused a second arguer for the purpose of discrediting that person’s argument
Ad hominem circumstantial
A variety of the argument-against-the-person fallacy that occurs when an arguer cites circumstances that affect a second arguer, for the purpose of discrediting that person’s argument, Adams, John Couch