Linguistic/Definition Fallacy: Logical Fallacy Family

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Linguistic/Definition Fallacy

The problem is driven by wording, ambiguity, definitions, or verbal framing rather than sound reasoning.

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16 fallacies in this family.

Quick family question

What shift in wording, meaning, or definition is doing the hidden work?

Family vs. category

A family is the broad umbrella that gives a fallacy its main home. Categories are the narrower diagnostic tags, so the same fallacy can appear in multiple categories while still belonging to one family.

Contextomy

Occurs when words are selectively excerpted from their original context in a way that changes or distorts what the speaker meant.

TacticalLinguistic

Intermediate Intro college

Contextomy companion poster in a retro mid-century editorial cartoon style, illustrating occurs when words are selectively excerpted from their original context in a way that changes or distorts what the speaker meant.

Definist fallacy

Occurs when a substantive question is illegitimately 'solved' by defining one contested concept into another.

LinguisticConceptual

Advanced Intro college

Definist fallacy companion poster in a retro mid-century editorial cartoon style, illustrating occurs when a substantive question is illegitimately 'solved' by defining one contested concept into another.

Equivocation

Occurs when a key word or phrase slides between different meanings inside the same argument, creating the illusion of support.

Linguistic

Intermediate Intro college

Equivocation companion poster in a retro mid-century editorial cartoon style, illustrating occurs when a key word or phrase slides between different meanings inside the same argument, creating the illusion of support.

Equivocation fallacy

Occurs when a broad or harmless sense of a word is used to insinuate a narrower, stronger, or more loaded sense of the same word.

Linguistic

Advanced Intro college

Equivocation fallacy companion poster in a retro mid-century editorial cartoon style, illustrating occurs when a broad or harmless sense of a word is used to insinuate a narrower, stronger, or more loaded sense of the same word.

Etymological fallacy

Occurs when a word's original or historical meaning is treated as if it controlled the word's present meaning.

Linguistic

Advanced Intro college

Etymological fallacy companion poster in a retro mid-century editorial cartoon style, illustrating occurs when a word's original or historical meaning is treated as if it controlled the word's present meaning.

Fallacy of many questions

Occurs when a question smuggles in one or more assumptions that have not been established, then pressures the listener to answer as if those assumptions were already sett...

Tactical

Intermediate High school

Fallacy of many questions companion poster in a retro mid-century editorial cartoon style, illustrating occurs when a question smuggles in one or more assumptions that have not been established, then pressures the listener to answer as if those assumptions were already settled.

If-by-whiskey

Occurs when someone uses strategically shifting language that seems to support both sides by quietly changing the meaning of the key term to suit the audience.

Tactical

Intermediate High school

If-by-whiskey companion poster in a retro mid-century editorial cartoon style, illustrating occurs when someone uses strategically shifting language that seems to support both sides by quietly changing the meaning of the key term to suit the audience.

Intentional fallacy

Occurs when the creator's intended meaning is treated as irrelevant in contexts where that intention is actually important to understanding the work or statement.

PerspectivalLinguistic

Advanced Intro college

Intentional fallacy companion poster in a retro mid-century editorial cartoon style, illustrating occurs when the creator's intended meaning is treated as irrelevant in contexts where that intention is actually important to understanding the work or statement.

Judgmental language

Occurs when pejorative, loaded, or insulting language is used to steer judgment in place of actual support for the conclusion.

Tactical

Intermediate High school

Judgmental language companion poster in a retro mid-century editorial cartoon style, illustrating occurs when pejorative, loaded, or insulting language is used to steer judgment in place of actual support for the conclusion.

Motte and bailey fallacy

Occurs when someone advances a bold, controversial claim, retreats under criticism to a weaker and easier-to-defend claim, and then returns to the stronger claim as if th...

TacticalLinguisticConceptual

Intermediate Intro college

Motte and bailey fallacy companion poster in a retro mid-century editorial cartoon style, illustrating occurs when someone advances a bold, controversial claim, retreats under criticism to a weaker and easier-to-defend claim, and then returns to the stronger claim as if the weaker claim had defended it.

No True Scotsman

Occurs when someone protects a generalization from counterexamples by redefining the group with an ad hoc 'real' or 'true' membership test.

ConceptualLinguistic

Intermediate Intro college

No True Scotsman companion poster in a retro mid-century editorial cartoon style, illustrating occurs when someone protects a generalization from counterexamples by redefining the group with an ad hoc 'real' or 'true' membership test.

Proof by verbosity

Occurs when a claim is protected by an avalanche of words, side points, jargon, or branching assertions that overwhelm reasonable scrutiny and create the illusion of dept...

TacticalLinguistic

Intermediate Intro college

Proof by verbosity companion poster in a retro mid-century editorial cartoon style, illustrating occurs when a claim is protected by an avalanche of words, side points, jargon, or branching assertions that overwhelm reasonable scrutiny and create the illusion of depth.

Semantic pixelization

Occurs when a fuzzy, graded, or probabilistic position is forced into unnaturally sharp categories so it becomes easier to attack.

Linguistic

Advanced Intro college

Semantic pixelization companion poster in a retro mid-century editorial cartoon style, illustrating occurs when a fuzzy, graded, or probabilistic position is forced into unnaturally sharp categories so it becomes easier to attack.

Suppressed correlative

Occurs when one term in a meaningful contrast is redefined so broadly or so narrowly that its opposing term can no longer do any work.

ConceptualLinguistic

Advanced Intro college

Suppressed correlative companion poster in a retro mid-century editorial cartoon style, illustrating occurs when one term in a meaningful contrast is redefined so broadly or so narrowly that its opposing term can no longer do any work.

Thought-terminating cliché

Occurs when a familiar slogan or stock phrase is used to stop inquiry, deflect scrutiny, or create the feeling that an issue has already been settled.

Tactical

Intermediate High school

Thought-terminating cliché companion poster in a retro mid-century editorial cartoon style, illustrating occurs when a familiar slogan or stock phrase is used to stop inquiry, deflect scrutiny, or create the feeling that an issue has already been settled.

Vague insulators

Occurs when vague, elastic, or undefined terms are chosen so that a position sounds meaningful while resisting clear testing or criticism.

Tactical

Intermediate High school

Vague insulators companion poster in a retro mid-century editorial cartoon style, illustrating occurs when vague, elastic, or undefined terms are chosen so that a position sounds meaningful while resisting clear testing or criticism.