Quiz 3 Flashcards
What is appeal to authority?
The fallacy of relying on the opinion of someone deemed to be an expert who is in fact not an expert
What is a fallacy?
An argument form that is both common and defective; a recurring mistake in reasoning
What is a genetic fallacy?
The fallacy of arguing that a claim is true or false solely because of its origin
Give an example of a genetic fallacy.
anything that argues against the origin of the argument
All men are discussing is a bad argument because it came for Larry who is a man
What is appeal to the person/ad hominem?
The fallacy of rejecting a claim by criticizing their person who makes it rather than the claim itself. Ad hominem means “to the man”
Give an example of appeal to the person
Don’t listen to a word Larry says, he is a liberal.
What is tu quoque (“you’re another”)?
A type of ad hominem fallacy that argues that a claim must be true (or false) just because the claimant is hypocritical
What is an example of tu quoque (“you’re another”)?
Anything that attacks the person for being hypocritical
Larry says to drive electric cars to help stop global warming but he uses a gas car. What a hypocrite, therefore I’m going to reject this claim.
What is “poisoning the well” and some examples for it
“You can’t get safe water out of a poison well”
They always lie or have no reason to tell the truth
Larry always lies so what’s the point of listening to home
What is the fallacy of composition?
The fallacy of arguing that what is true of the parts must be true of the whole. The error is thinking that the characteristics of the parts are somehow transferred to the whole, something that is not always the case
Give an example of composition.
Anything about how a small part of something is equivalent to the whole thing
The stairs in the house is falling apart, therefore the whole house is falling apart
What is division?
The fallacy of arguing that what is true of the whole must be true in parts. The error is thinking that the characteristics of the whole must transfer to the parts of that traits of the group must be the same traits of the individuals in the group
Give an example of division.
The whole house is falling apart therefore the stairs must be falling apart
What is equivocation?
The fallacy of using a word in two different senses in an argument
Give an example of equivocation.
Only man is rational
No woman is man
Therefore, no woman is rational
What is appeal to popularity (or to the masses?)
The fallacy of arguing that a claim must be true merely because a substantial number of people believe it.