Fallacies
Classical Oration
Logic
Fallacies 2
Claims+Evidence
100

Latin for "to the man", this fallacy refers to the specific diversionary tactic of switching the argument from the issue at hand to the character of the other speaker.

ad hominem

100

Introduces the reader to the subject under discussion

Introduction (exordium)

100

a logical structure that uses the major premise and minor premise ti reach a necessary conclusion.


Syllogism

100

a fallacy that occurs when a speaker chooses a deliberately poor or oversimplification example in order to ridicule and refute an idea

Straw Man

100

Evidence that is accessed through research, reading, and investigation. It includes factual and historical information, expert opinion, and quantitative data.

Second-hand evidence 

200

This fallacy occurs then evidence boils down to "everybody's doing it, so it must be a good thing to do."

ad populum (bandwagon appeal)

200

Provides factual information and background material on the subject at hand or establishes why the subject is a problem that needs addressing 

narration (narratio)

200

Fallacies are potential vulnerabilities or weaknesses in an argument. They often arise from a failure to make a logical connection between the claim and the evidence used to support it.

fallacy

200

the fallacy that is summarized as saying that correlation does not imply causation

post hoc ergo propter hoc

200

Evidence based on something the writer knows, whether it's form personal experience, observations, or general knowledge of events.

First-hand evidence

300

This fallacy occurs when someone who has no expertise to speak on an issue is cited as an authority.

appeal to false authority

300

Usually the major part of the text, the confirmation includes the proof needed to make the writer's case

confirmation (confirmatio)

300

a logical process whereby the writer reasons from particulars to universals, using specific cases in order to draw a conclusion, which is also called a generalization

Induction

300

A fallacy in which a faulty conclusion is reached because of inadequate evidence

hasty generalization

300

includes things that can be measured, cited, counted, or otherwise represented in numbers 

Quantitative evidence

400

A fallacy in which a claim is based on evidence or support that is in doubt. it "begs" a question whether the support itself is sound.

begging the question

400

Addresses the counterarguments. It is a bridge between the writer's proof and conclusion.

refutation (refutatio)

400

a logical process whereby one reaches a conclusion by starting with a general principle or universal truth and applying it to a specific case. the process of deduction usually demonstrated in the form of a syllogism

deduction

400

a fallacy that occurs when an analogy compares two things that are not comparable

faulty analogy 

400

Also called an assertion or a proposition, a claim states the argument's main idea or position.

Claim

500

A fallacy in which the writer repeats the claim as a way to provide evidence.

circular reasoning

500

Brings the essay to a satisfying close.

Conclusion (Peroratio)

500

a process of reasoned inquiry; a persuasive discourse resulting in a coherent and considered movement from a claim to a conclusion

argument 

500

a fallacy in which the speaker presents two extreme options as the only possible choices

Either/or

500

a claim that asserts that something is true or not true

Claim of fact