Logical Fallacies Flashcards

1
Q

Slippery Slope

A

A conclusion based on the premise that if “A” happens, then eventually through a series of small steps “B-Z” will happen too. (Basically equating A to Z). SO if we don’t want Z to occur, A must not be allowed to occur either.

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2
Q

What is this an example of:
If we ban hummers because they are bad for the environment eventually the government will ban all cars, so we should not ban hummers

A

Slippery Slope

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3
Q

Hasty Generalization

A

A conclusion based on insufficient or biased evidence. In other words you are rushing to a conclusion before you have all of the relevant facts

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4
Q

What is this an example of:
Even though it’s only the first day, I can tell this is going to be a boring course

A

Hasty Generalization

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5
Q

Post Hoc. (Post Hoc Ergo Propter Hoc)

A

This is a conclusion that assumes that if A occurred after B, then B must have caused A

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6
Q

What is this an example of:
I drank bottled water and now I am sick, so the water must have made me sick

A

Post Hoc Ergo Propter Hoc

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7
Q

Begging the Question or Circular Reasoning

A

The conclusion that the writer should prove is already validated within the claim (Taking for granted something that needs proving)

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8
Q

What is this an example of:
Lying is wrong because people should always tell the truth

A

Begging the Question/ Circular reasoning

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9
Q

Either/ Or Thinking

A

A conclusion that oversimplifies the argument by reducing it to only two sides or choices

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10
Q

What is this an example of: Either you love your job, or you hate it

A

Either/ Or Thinking

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11
Q

False Analogy

A

Making a misleading analogy between logically unconnected ideas

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12
Q

What is this an example of:
If we can clone mammals, we should be able to find a cure for cancer

A

False Analogy

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13
Q

Red Herring

A

A diversionary tactic that avoids the key issues, often by avoiding opposite arguments rather than addressing them

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14
Q

What is this an example of:
The level of mercury in seafood may be unsafe, but what will fishers do to support their families

A

Red Herring

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15
Q

Argumentum Ad Misericordium (Argument towards pity)

A

Like a reverse ad hominem which also ignores the question. A fallacy in which someone tries to win support for an argument or idea by exploiting his or her opponent’s feelings of pity or guilt. It is a specific kind of appeal to emotion

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16
Q

What is this an example of:
Oh, officer, there’s no reason to give me a traffic ticket for going too fast because I was just on my way to the hospital to see my wife who is in serious condition to tell her I just lost my job and the car will be repossessed

A

Argument Ad Misericordium

17
Q

Oversimplification

A

A drastically simple solution to what is clearly a complex problem

18
Q

What is this an example of:
We have had a balance-of-trade deficit because foreigners make better products than we do

A

Oversimplification

19
Q

Ad populum

A

This is an emotional appeal that speaks to positive or negative concepts rather than the real issue at hand

20
Q

What is this an example of:
If you were a true American you would support the rights of people to choose whatever vehicle they want

A

Ad populum

21
Q

Ad hominem

A

This is an attack on the character of a person rather than his or her opinions or arguments

22
Q

What is this an example of: Green Peace’s strategies aren’t effective because they are all dirty, lazy hippiness

A

Ad hominem

23
Q

Ignoring the Question

A

Similar to presenting the (Red Herring) Rather than answering the question that has been asked or addressing the issue at hand, the writer shifts focus, supplying an unrelated argument. In this way, the writer dodges the real issues of the debate

24
Q

What is this an example of:
During a press conference, a political candidate is asked a pointed, specific question about some potentially illegal fund-raising activity. Instead of answering the allegations, the candidate gives a rousing speech thanking all of his financial supporters. The speech was eloquent and moving, but shifted the focus from the issue at hand.

A

Ignoring the Question

25
Q

Non- Sequitur

A

don’t follow a logical sequence. The conclusion doesn’t logically follow the explanation. These fallacies can be found on both the sentence level and the level of the argument itself.

26
Q

What is this an example of:
The rain came down so hard that Jennifer actually called me.” Rain and phone calls have nothing to do with one another. The force of the rain does not affect Jennifer’s decision to pick up the phone.

A

Non-Sequitur

27
Q

Bandwagon Appeal

A

try to get everyone on board. Writers who use this approach try to convince readers that everyone else believes something, so the reader should also. The fact that a lot of people believe it does not make it so.

28
Q

What is this an example of:
“Fifty million Elvis fans can’t be wrong!” Of course they can. The merit of Elvis is not related to how many people do or do not like him or his music.

A

Bandwagon appeal

29
Q

Guilt by association

A

A form of ad populum. An informal inductive fallacy which asserts by irrelevant association and often by appeal to emotion, that qualities of one thing are inherently qualities of another.

30
Q

What is this an example of:
John is a con artist. John has black hair. Therefore, all people with black hair are con artists.

A

Guilt by association

31
Q

Argumentation Ad Ignoramus

A

Assuming that lack of evidence proves its opposite

32
Q

What’s this an example of:
UFO’s exist because no one has proved that they don’t

A

Argumentation Ad Ignoramus

33
Q

The Complex Question

A

A question that has a presupposition built in, which implies something but protects the one asking the question from accusations of false claims. It is a form of misleading discourse, and it is a fallacy when the audience does not detect the assumed information implicit in the question, and accepts it as a fact.

34
Q

What’s this an example of:
“Have you stopped beating your spouse?”

A

The complex question