Definitions 1
Definitions 2
Definitions 3
Fallacy Examples 1
Fallacy Examples 2
100

In this fallacy, someone attacks the person, not the person's argument.

Ad hominem

100

This boils down to looking at one person and deciding that the entire group to which that person belongs must be like that person.

Hasty or Sweeping Generalization

100

Changes the opponent's position and then attacks it.

Straw-Man Argument

100

My opponent should not be elected mayor because he had an affair five years ago.

Ad hominem 

100

Michael Jordan wears Hanes underwear, so you should too.

Appeal to doubtful authority

200

Treatment of a non-expert as an expert.

Appeal to doubtful authority

200

This uses a fact in isolation, but may have missing information.

Misleading statistic

200

"You, too" in Latin.

Attempts to break down an opponent's argument based on hypocrisy. If the opponent cannot follow his own advice, his advice must be invalid.

To Quoque

200

Choosing not to do homework is like choosing not to brush your teeth; the long-term consequences outweight the short-term benefits

False analogy

200

I have several white friends, and every one of them loves country music. All white people love country music.

Hasty or Sweeping Generalization

or 

Stereotype

300

Comparing two ideas or situations that really are not fully comparable.

False analogy

300

"It does not follow" in Latin 

Non Sequitur

300

This is a snowball fallacy; it exaggerates the potential consequences of an event or choice.

Slippery Slope

300

The principal should hire this teacher. His test scores improved 100% in just one year.

Misleading Statistic

300

I love tomatoes, so I'm going to learn to speak Mandarin Chinese.

Non Sequitur

400

Presents only two options as consequences for any particular choice.

False Dilemma

400

"After this, therefore because of this" in Latin

This fallacy places credit or blame on an event or situation simply because it happened prior to another event or situation.

Post Hoc, Ergo propter hoc

400

A result of hasty or sweeping generalization, this fallacy involves imposing on one person the generalization made about the group based on a small sample.

Stereotype

400

My PE teacher is overweight, so I will not follow his advice to eat a healthy diet and exercise regularly.

Tu Quoque

400

If you don't expose your child to germs, he will never get sick and therefore never build up his immune system to fight illness. He will grow up to be a sickly adult.

Slippery Slope

500

This is the changing of a word's meaning in the course of an argument.

Equivocation

500

Switches the focus from the original argument presented.

Red herring

500

This logical fallacy makes the conclusion the major premise, meaning that the debater may try to pass it off as an undisputed fact.

Circular Reasoning / Begging the Question

500

Our teacher should not give homework over the weekend because we have a religious holiday. It is a teacher's responsibility to respect my religion.

Red Herring

500

Bigfoot isn't real because there is no proof of his existence.

Circular reasoning / begging the question