fallacy Flashcards
Fallacy
Defects that weaken arguments.
Hasty generalization
Making assumptions about a whole group or range of cases based on a sample that is inadequate
Ex: wealthy people are snobs
Missing the point
The premises of an argument to support a particular conclusion but not the conclusion that the arguer actually drawso
Past Hoc (false cause)
Example: if a register for a class and my name later appears on the roll, its true that the first event causes the one that came later. But sometimes 2 events that seem related aren’t really related as cause and effect
Slippery slope
The arguer claims that a sort of chain reaction, usually ending in some dire consequence, will take place, but there’s really not enouth evidence for that assumption.
Weak analogy
Many arguments rely on analogy between 2 or more objects, ideas, or situations. If the 2 things are being compared aren’t really alike in the relevant respects, the analogy is the weak one and the argument that relies on it is the fallacy of weak analogy
Appeal to authority
When we try to get readers to agree with us simply by impressing them with a famous name or by appealing to a supposed authority who really isn’t much of an expert
Ad populum
The arguer takes advantage of the desire most people have to be liked and fit in with others and uses that desire to try to get the audience to accept the argument
Ad hominem and te quoque
“you shouldn’t believe so and so’s argument”. In ad hominem, arguer usually tries to attack their opponent instead of the opponent’s argument
Appeal to pity
Takes place when an arguer tries to get people to accept a conclusion by making you feel sorry for them
Appeal to ignorance
The arguer basically says “look there’s no conclusive evidence on the issue at hand. Therefore, you should accept my conclusion on this issue.”
Straw man
The arguer sets up a weak version of the opponent’s position and tries to score points by knocking it down.
Red herring
Partway through an argument, the arguer goes off an tangent, raising a side issue that distracts the audience from what is really at stake
Appeal to force
This argument uses force, the threat of force, or some other unpleasant backlash to make the audience accept a conclusion.
Genetic fallacy
the claim that an idea, product, or person must be untrustworthy because of its racial, geographic, or ethnic origin.