Lesson 4 - Fallacies Flashcards
Two types of fallacies
Fallacies of Relevance
Fallacies of Insufficient Evidence
an argument that contains a mistake in reasoning.
Fallacy
Arguments in which the premises are logically
irrelevant to the conclusion.
Fallacies of Relevance
Arguments that though logically relevant to the conclusion, fail to provide sufficient evidence for the conclusion.
Fallacies of Insufficient Evidence
“There is nothing so stupid as an educated man, if you get him off the thing he was educated in”
Will Rogers
provides at least some reason for thinking that the second statement is true or false.
RELEVANT statement
provides at least some reason for thinking that the second statement is true.
positively relevant
provides at least some reason for thinking that the second statement is false.
negatively relevant
provides no reason for thinking that the second statement is either true or false.
logically irrelevant
FALLACIES OF RELEVANCE
Ad Hominem/Personal attack
Ad Misericordiam/Appeal to Pity
Attacking the Motive
Ad Populum/Bandwagon
Look Who’s Talking Straw Man
Begging the Question Red Herring
Scare Tactics Equivocation
Two Wrongs Make a Right
arguer rejects a person’s argument or claim
by attacking the person’s character rather than
examining the worth of the argument
Personal Attack
arguer criticizes a person’s motivation for
offering a particular argument or claim, rather than
examining the worth of the argument
Attacking the Motive
arguer rejects another person’s argument
or claim because that person is a hypocrite.
Look Who’s Talking
arguer attempts to justify a wrongful act
by claiming that some other act is just as bad or worse.
Two Wrongs Make a Right
arguer threatens harm to a reader or listener and this threat is irrelevant to the truth of the arguer’s conclusion.
Scare Tactics