Ten Most Common Logical Fallacies

The definition of the Ad Hominem fallacy is:

• Attacking the person making the argument rather than the argument itself.

• Assuming that what is true for a part is true for the whole.

• Drawing a conclusion based on insufficient evidence.

• Presenting two options as the only possibilities, when in fact more options exist.

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Provide an example of the Straw Man fallacy.

• A person argues against a distorted version of an opponent's position.

• A person provides evidence to support their argument.

• A person changes their opinion after hearing new evidence.

• A person agrees with their opponent's argument.

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The Appeal to Authority fallacy is a logical fallacy that occurs when someone argues that a claim is true simply because an authority or expert on the issue says it is true. Which of the following best describes this fallacy?

• Relying on an expert's opinion as the sole basis for a claim's truth.

• Using statistical data to support a claim.

• Appealing to emotions to persuade an audience.

• Presenting a false dilemma to force a choice.

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What is the False Dilemma (Either/Or Fallacy)?

• A logical fallacy that presents only two options when more exist

• A fallacy that involves circular reasoning

• A fallacy that attacks the person instead of the argument

• A fallacy that uses irrelevant information to distract

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The Slippery Slope fallacy is a logical fallacy that occurs when a relatively small first step is assumed to lead to a chain of related events culminating in some significant effect.

• A logical fallacy assuming a small step leads to a chain of events

• A fallacy where the conclusion is assumed without evidence

• A fallacy that involves circular reasoning

• A fallacy that attacks the person instead of the argument

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Circular Reasoning (Begging the Question) is a logical fallacy where the conclusion is assumed in one of the premises. Which of the following best describes this fallacy?

• A statement that is self-evident

• A conclusion that is assumed in the premises

• An argument that is based on evidence

• A question that leads to another question

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The Hasty Generalization fallacy is defined as:

• A conclusion based on insufficient or biased evidence

• An argument that attacks a person's character

• A statement that assumes what it is trying to prove

• A distraction from the main issue

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An example of the Red Herring fallacy is:

• Introducing irrelevant information to distract from the main issue

• Providing evidence to support an argument

• Making a claim based on statistical data

• Using a personal story to illustrate a point

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The Appeal to Emotion fallacy is a logical fallacy that involves which of the following?

• Using emotional appeal to persuade rather than logical reasoning

• Appealing to authority to validate an argument

• Using irrelevant information to distract from the main issue

• Making a conclusion based on insufficient evidence

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The False Cause (Post Hoc Ergo Propter Hoc) fallacy is:

• A logical fallacy where one event is said to be the cause of a later event simply because it occurred earlier.

• A fallacy that involves attacking the person making the argument rather than the argument itself.

• A fallacy that involves drawing a conclusion based on insufficient evidence.

• A fallacy that involves assuming that a statement is true because it has not been proven false.

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