Fallacy Definitions
Name that Fallacy
Dictionary of Fallacies
100

A fallacy in which the author attacks the person make the opposing argument, rather than the argument itself.

What is an ad hominem fallacy?

100

The following is an example of a __________ fallacy: Green Peace's strategies aren't effective because they are all dirty, lazy hippies.

What is an ad hominem fallacy?

100

A fallacy in which the author attempts to support the argument by simply repeating it using different words.

What is begging the question/circular reasoning?

200

A fallacy in which the author presents only two options for the reader to choose from (despite the fact that it is rare for any argument to be so simplistic).

What is a false dichotomy/false dilemma/either-or/black-or-white fallacy?

200

The following is an example of a ___________ fallacy: The level of mercury in seafood may be unsafe, but what will fishers do to support their families?

What is a red herring fallacy?

200

A fallacy in which the author attempts to distract the reader from the premise of the argument, often with emotional appeals.

What is a red herring?

300

A fallacy in which the author attempts to show a causal relationship though the two events may have only happened in succession.

What is a post hoc/false cause fallacy?

300

The following is an example of _________ fallacy: If we put limits on the right to bear arms, soon all of our Constitutionally-given  rights will be taken away.

What is a slippery slope fallacy?

300

A fallacy in which the author predicts events, usually with a catastrophic conclusion.

What is a slippery slope?

400

A fallacy in which the author makes a conclusion based on a lack of evidence. 

What is appeal to ignorance?

400

The following is an example of a _________ fallacy: I drank bottled water and now I am sick, so the water must have made me sick.

What is post hoc/false cause?

400

A fallacy in which the author has jumped to a conclusion based on insufficient evidence.

What is a hasty generalization?