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Logical Fallacy

Total questions: 20

Worksheet time: 16mins

Name
Class
Date
1.

Mr. Lee's views on Japanese culture are wrong. This is because his parents were killed by the Japanese army during World War II and that made him anti-Japanese all his life.

a)

Strawman Argument

b)

Ad Hominem Argument

c)

Begging the Question

d)

Hasty Generalization

2.

“We should abolish the death penalty. Many respected people, such as actor Guy Handsome, have publicly stated their opposition to it.”

a)

Equivocation

b)

Appeal to Authority

c)

Red Herring

d)

Strawman Argument

3.

Smoking causes cancer because my father was a smoker and he died of lung cancer.

a)

Hasty Generalization

b)

Bandwagon Appeal

c)

Argument by Analogy

d)

False Dichotomy

4.

Professor Lewis, the world authority on logic, claims that all wives cook for their husbands. But the fact is that his own wife does not cook for him. Therefore, his claim is false.

a)

Overgeneralization

b)

Circular Reasoning

c)

Begging the Question

d)

No fallacy involved

5.

Children become able to solve complex problems and think of physical objects objectively at the same time that they learn language. Therefore, these abilities are caused by learning a language.

a)

Hasty Generalization

b)

Shifting the burden of proof

c)

False Dichotomy

d)

Strawman Argument

6.

“Gay marriages are just immoral. 70% of Americans think so!”

a)

Appeal to Pity

b)

Appeal to Ignorance

c)

Ad Populum/Bandwagon Appeal

d)

No Fallacy Involved

7.

In spite of the best efforts of the scientific establishment, no cure for cancer has been forthcoming. There is no conclusive evidence that cancer can ever be cured. Therefore, I conclude that it is futile to continue spending vast sums of money hoping for a cure when we could be spending that money on cancer prevention.

4 lines
8.

Michael Greensby, one of the most erudite fiction writers of the later twentieth century, has recently endorsed the traditional herbal remedies for the effective treatment of rheumatism. Surely the testimony of this great writer is one that all persons with this afflicting disease should consider.

4 lines
9.

God does not exist because every argument for the existence of God has been shown to be unsound.

a)

Ad Hominem

b)

Ignoring the Question

c)

Appeal to Ignorance

d)

Equivocation

10.

“President Jones raised taxes, and then the rate of violent crime went up. Jones is responsible for the rise in crime.”

a)

Post Hoc

b)

False Dichotomy

c)

Slippery Slope

d)

Hasty Generalization

11.

'President Reagan was a great communicator because he had the knack of talking effectively to the people.'

a)

Non Sequitur

b)

Slanting

c)

Card Stacking

d)

Circular Reasoning

12.
4 lines
13.
4 lines
14.

Happiness is the highest good for a human being, since all other values are inferior to it.

a)

Overgeneralization

b)

Slanting

c)

Slippery Slope

d)

Begging the question

15.
a)

Ad Populum

b)

Ad Misericordiam

c)

Ad baculum

d)

Ad Verecundiam

16.
a)

Ad baculum

b)

Ad Ignorantiam

c)

Ad Misericordiam

d)

Ad Populum

17.
a)

Ad Ignorantium

b)

Ad Populum

c)

Ad Verecundiam

d)

Ad baculum

18.

“Andrea Dworkin has written several books arguing that pornography harms women. But Dworkin is just ugly and bitter, so why should we listen to her?”

4 lines
19.

“Caldwell Hall is in bad shape. Either we tear it down and put up a new building, or we continue to risk students’ safety. Obviously we shouldn’t risk anyone’s safety, so we must tear the building down.”

a)

Straw Man Argument

b)

Hasty Generalization

c)

False Dichotomy

d)

No Fallacy involved

20.
a)

Strawman Argument

b)

Overgeneralization

c)

Ad Baculum

d)

Ad Populum