Fallacies Flashcards
Fallacy
A mistake in reasoning
(Fallacious argument - makes a bad argument appear good)
Denying the Antecedent
If then statement (Negative - Preceding)
1) If there was a conspiracy, then there was a cover-up
2) It is not the case that there was a conspiracy
3) Thus, there was no cover-up
Affirming the Consequent
If then statement (Positive - Latter)
1) If there was a conspiracy, then there was a cover-up
2) There was a coverup
3) Thus, there was a conspiracy
Composition Fallacy
Since each part of the whole has a feature, the whole must have that same feature.
1) Each song is one minute in duration
2) Therefore, the entire album is one minute in duration
The Division Fallacy
Since the whole has a specific feature, each part must also embody that feature.
1) The 2004 Detroit Pistons had the best basketball team in the NBA
2) Therefore, the Detroit Pistons had the best players in the NPA at each position
Begging the Question
A question with implicit, often subtle false assumptions that corner the opponent in a manner that any answer they give will be used against them.
Ex: Proffesor Vitt, have you stopped stealing student writing for your published articles yet?
False Dichotomy
Limiting an argument to two options when others are available/a disjunction that does not exhaust all of the possible options.
1) Raising taxes on the wealthy will either hurt the economy or it will help it
2) But it won’t help the economy
3) Therefore, it will hurt the economy
Equivocation
A word is used equivocally—that is, in two different senses.
1) What is light cannot be dark
2) A feather is light
3) Therefore, a feather cannot be dark
Slippery Slope Fallacy
A relatively small first step will undeniably lead to a chain reaction resulting in a detrimental significant effect.
This is often extreme with no evidence or suppport provided.
1) A person with only 1 cent is poor.
2) A difference of 1 cent is not a significant difference.
3) A person with 1,000,000,000,000 pennies is rich.
4) Thus, there is not a significant difference between being poor and rich because the difference is only a series of differences of insignificant differences.
Ad Hominem
An attack on the person rather than the argument.
This prevents critical thinking because attention is drawn to the person rather than the debated question.
Example: Of course Wash is going to argue that God exists, Wash is a pastor!
Strawman
An attack on a misrepresentaion of the opponent’s argument.
Often includes distortions and exagerations.
Example:
Person A - We should make some regulations on plastic bags since they are so bad for the environment.
Person B - You want to ban all plastic bags? Then we would be cutting down more trees for paper bags! That’s even worse for the environment.
Naturalistic Fallacy
Justifying a practice or conclusion, on the basis that it is “natural”.
Example: Arsenic is natural, it comes from nature. It’s good for you.
Tu Quoque (kwo-kwe)
Avoiding answering a criticism by bringing up a criticism of your opponent rather than answer the criticism.
cough cough KAMALA HARRIS
Appeal to Authority - Proxy of Truth
Taking what an individual says as proof for a claim.
Genetic Fallacy
That the origin of something (e.g., a theory, idea, policy, etc.) is a reason for rejecting (or accepting) it.
Example: Of course that gun control bill is trash, it is written by the NRA!