Logical fallacies Flashcards

1
Q

Argumentum ad Hominem

A

Argument against the person: arguments attack a person’s character rather than reasoning through the issues.

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2
Q

Red Herring

A

Attempts to distract by shifting attention away from important issue.

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3
Q

Ad Populum

A

Bandwagon: an argument that appeals to the emotions or prejudices of a certain group, despite being logically unsound.

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4
Q

Ad Misericordiam

A

an argument that appeals to pity.

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5
Q

Non-Sequitur

A

This fallacy draws conclusions from premises that do not necessarily apply.

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6
Q

False Dichotomy

A

The either/ or fallacy that makes the assumption that there are only two alternatives.

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7
Q

Straw Person

A

arguments excessively simplify an opponent’s view point to argue against it more easily.

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8
Q

Begging the Question (Circular Reasoning)

A

occurs when a writer assumes that a statement under dispute is in fact true; such an argument is circular.

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9
Q

Sentimental Appeals

A

tug at an audience’s heartstrings to the point of ignoring the facts, perhaps to keep the audience from disagreeing with the writer.

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10
Q

Equivocation (splitting hairs)

A

a statement that is partially correct but that purposely obscures the entire truth.

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11
Q

Faulty Analogy

A

an inaccurate, inappropriate, or misleading comparison between two things.

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12
Q

Hasty Generalization

A

draws conclusions from scanty evidence.

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13
Q

Post Hoc, Ergo Propter Hoc

A

After this, therefore because of this: an argument assumes causation based on the passing of time.

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14
Q

Ad Ignorantiam

A

An appeal to ignorance: an argument that claims something is true or false because there is no evidence to prove otherwise.

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15
Q

Reductio Ad Absurdum

A

Reduction to the absurd: a disproof by showing that consequences of the proposition are absurd; or proof of a proposition by showing that it’s negation leads to a contradiction.

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16
Q

Slippery Slope

A

when someone makes a claim about a series of events that would lead to one major event, usually a bad event.

17
Q

Appeal to Emotion

A

(argumentum ad passiones) a logical fallacy characterized by the manipulation of the recipient’s emotions in order to win an argument, especially in the absence of factual evidence.

18
Q

Guilt by Association

A

occurs when someone connects an opponent to a demonized group of people or to a bad person in order to discredit his or her argument.

19
Q

Appeal to Nature

A

because something is ‘natural’ it is therefore valid, justified, inevitable, good or ideal.

20
Q

False Causation

A

occurs when the link between premises and conclusion depends on some imagined causal connection that probably does not exist.

21
Q

Appeal to Authority

A

(argumentum ad verecundiam) Insisting that a claim is true simply because a valid authority or expert on the issue said it was true, without any other supporting evidence offered.