Definitions
Definitions Part 2
What Fallacy Is This?
What Fallacy Is This Part 2?
For Fun
100

A logical fallacy that occurs when someone uses an authority figure's support for a claim without that figure having legitimate authority in the relevant field.

What is Inappropriate Appeal to Authority?

100

A logical fallacy that occurs when an argument's premises assume the truth of the conclusion. It's also known as petitio principii, which is Latin for "assuming the original point".

What is Begging the question?

100

Our product is "on the cutting edge of technology" 

What is appeal to novelty?

100
  • Kate: “ Smoking is unhealthy for you, you really should quit.”
  • Maria: “You have been smoking for 10 years yourself, so there goes your argument.”

What is Tu Quoque?

100

The latest and greatest author is featured on Oprah's book club. The very next day everyone rushes out to buy his book.

What is Appeal to Authority.

200

A logical fallacy that occurs when someone assumes that a specific cause is true because an outcome is true.

What is Affirming the Consequence?

200

Presenting only two options when more exist, essentially an "either/or" argument,

What is False Dichotomy ?

200

A driver pulled over for speeding argues that the police should be chasing dangerous criminals instead of writing them tickets. The driver is ignoring the fact that they broke the speed limit.

What is Red Herring?

200

Everyone is going to get the new smart phone when it comes out this weekend. You should get it too".

What is bandwagon appeal?

200

White smoke has been used to signify that there is a new Pope for hundreds of years. The Vatican refuses to change their notification system since it has been that way from the beginning.

What is Appeal to Tradition.

300

 A logical fallacy that occurs when someone draws an invalid conclusion from an "if-then" statement:

  • If P, then Q
  • Not P
  • Therefore, not Q 

What is Denying the Antecedent?

300

"It does not follow."

What is Non - sequitar?

300

Smokers have a high life expectancy because my uncle was a lifelong smoker who lived into his nineties

What is Hasty Generalization?

300

My computer crashed after I installed a new piece of editing software. I'm sure the software caused the crash.

What is Post hoc?

300

TomKat (Tom Cruise and Katie Holmes) were the cutest celebrity couple because they are TomKat.

What is Circular Reasoning.

400

The merging of two or more sets of information, texts, ideas, or opinions into one, often in error.  Defined as 'fusing blending', but is often used colloquially as 'being equal to' - treating two similar but disparate concepts as the same.

What is Conflation?

400

A logical fallacy that occurs when someone presents irrelevant information to distract from the main topic of an argument.

What is Red Herring?

400

"If we lower the voting age to 16, then 15-year-olds will also want to vote".

What is slippery slope?

400

In general, a necessary condition is not enough to guarantee a result, while a sufficient condition guarantees another event if met.

What is Confusing Necessary and Sufficient?

400

Gangnam Style and Harlem Shake were viral hits because people start watching the videos after hearing about it from their friends. This is an example of....

What is Bandwagon Appeal.

500

A way of speaking that is intentionally not clear and is confusing to other people, especially to hide the truth, or something said in this way:

What is Equivocation?

500

Claiming that something that is new or modern is superior to the status quo, based exclusively on its newness.

What is Appeal to Novelty?

500

We should not make public speaking courses mandatory for graduation, we never have in the past so why start now?"

What is Appeal to Tradition?

500

Trying one's hardest is the key to one's success. I will try my hardest the first time I write a novel. My first novel will be a success

What is Sweeping Generalization?

500

Ghosts are real because there are so many stories about ghosts

What is Begging the Question?