iii. ambiguity. 2 ambiguity these fallacies have statements that are either purposefully or...

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III. AMBIGUITY

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Page 1: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

III. AMBIGUITY

Page 2: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

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AMBIGUITY These fallacies have statements that are either

purposefully or accidentally ambiguous, misleading, or confusing.

Their problem often lies with LANGUAGE: grammar punctuation diction syntax

Manipulation of language to mislead.

Page 3: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

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AMBIGUITY1) AMPHIBOLY: Latin for “ambiguous” ambiguous, multiple meanings or

interpretations caused by Bad Grammar

misplaced modifiers, poor pronoun reference misleading statistics

percentages: 80% sounds like much, but not if only 5 people were asked

(also spelled “amphibole”)

Page 4: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

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AMBIGUITY*EXAMPLES of AMPHIBOLY:

“Her parents watered the flowers, yet they died.” (confusing PN reference)

“Sam gave Bob his baseball glove.” (confusing PN reference)

“I shot a bear in my pajamas.” (misplaced modifier)

“March moved to June.” “Girl’s slip seen by many.” “4 out of 5 dentists prefer Trident.” (80%, only 5)

Page 5: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

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AMBIGUITY*EXAMPLES of AMPHIBOLY:

Blind Bishop Appointed to See Patient at Death's Door — Doctors Pull Him

Through Teacher Strikes Idle Kids Lawyers Give Poor Free Legal Advice Juvenile Court to Try Shooting Defendant Autos Killing 110 a Day — Let's Resolve to Do

Better Collegians are Turning to Vegetables

Page 6: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

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AMBIGUITY2) BEGGING the QUESTION: *circular reasoning circulus in demonstrando or petitio principii To use the Toulmin Method to explain

someone makes a Claim but offers no Grounds, rephrasing the Claim and using it as proof.

Page 7: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

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AMBIGUITY2) BEGGING the QUESTION: In terms of a syllogism, the Conclusion is used

(rephrased) as either the Major Premise or the Minor Premise.

In terms of assumptions, the person is assuming what is to be proven in order to prove it. no “why”: no reasons, explanations, stats or facts, Logos,

grounds, proof, support, definition of vague terms or subjective values or meanings

the 1st sentence (claim) is the same as the last (conclusion) vice-versa: sometimes these statements can be reversed

Page 8: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

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AMBIGUITY2) BEGGING the QUESTION: from The Skeptic’s Dictionary:

An argument is a form of reasoning whereby one gives a reason or reasons in support of some claim. The reasons are called premises and the claim one tries to support with them is called the conclusion.

If one's premises entail one's conclusion, and one's premises are questionable, one is said to beg the question.

Page 9: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

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AMBIGUITY2) BEGGING the QUESTION: EX:

Abortion is the unjustified killing of a human being and as such is murder. Murder is illegal. So abortion should be illegal.

The conclusion of the argument is entailed in its premises. If one assumes that abortion is murder then it follows that abortion should be illegal because murder is illegal. Thus, the arguer is assuming abortion should be illegal (the conclusion) by assuming that it is murder. In this argument, the arguer should not be granted the assumption that abortion is murder, but should be made to provide support for this claim.

Page 10: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

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AMBIGUITY2) BEGGING the QUESTION: avoidance, non-responsiveness restating the premise without answering the question circular reasoning turns the question around without

answering it uses what is trying to be proved as part of the proof:

the proposition appears in the syllogism/proof

Page 11: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

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AMBIGUITY2) BEGGING the QUESTION: *NOT:

not “raising” the question not “leading to more” questions

*BUT: “begging” as in “to take for granted without basis or

justification: a statement that begs the very point we're disputing” (dictionary.com)

“6. To take for granted without warrant; esp. in to beg the question: to take for granted the matter in dispute, to assume without proof” (OED, emphasis mine)

Page 12: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

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AMBIGUITY*EXAMPLES:

Since I'm not lying, it follows that I'm telling the truth.

I know my friend is reliable because I trust him. I’m a good person because I’m moral. *vice-versa*:

notice how these fallacious statements can be reversed I’m moral because I’m a good person.

Proof/Grounds = restatement of the Premise/Claim

Page 13: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

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AMBIGUITY

*EXAMPLES: (cont’d) “The ____ has the right to X”

(fetus, women, gays, citizens, …): Is it in fact a right? Not a privilege or duty or custom,

something not a law? Assumes that others must allow you, are obliged to allow

you X.

Page 14: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

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AMBIGUITY

*EXAMPLES: (cont’d) Why is theft illegal? Theft is illegal because if it

wasn't then it wouldn't be against the law. No why, no proof, no Logos, no facts, stats, reasons "it's against the law because it's against the law" so the conclusion (that theft is illegal) is used to answer the

question ("why is theft illegal?").

Page 15: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

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AMBIGUITY

*EXAMPLES: (cont’d) “When is a fetus a person?”

This question, in fact, has “begged the question” in that it assumes that a fetus is actually considered a person.

When it is no longer a fetus. When the doctor says so. When it has the attributes of a person.” --- When is that exactly?

Page 16: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

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AMBIGUITY

*EXAMPLES: (cont’d) Syllogism: It is wrong to kill innocent human beings.

Fetuses are innocent human beings. Thus, aborting fetuses is wrong. does not define the vague term “innocent” assumes a fetus is considered a human being assumes it is wrong to kill

Page 17: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

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AMBIGUITY*EXAMPLES: (cont’d) “Marijuana is illegal in all states. And we know we

shouldn’t violate the law. Since smoking marijuana is illegal, we shouldn’t smoke it. Since we shouldn’t smoke marijuana, it is the duty of the government to stop people from smoking it, which is why marijuana is illegal.”

“Homosexuals must not be allowed to hold government office. Hence any government official who is revealed to be a homosexual will lose his job. Therefore homosexuals will do anything to hide their secret, and will be open to blackmail. Therefore homosexuals cannot be allowed to hold government office.”

Page 18: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

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AMBIGUITY*EXAMPLES: (cont’d) Petitio principii: “The Bible is the word of God. The

word of God cannot be doubted, and the Bible states that the Bible is true. Therefore the Bible must be true.”

Page 19: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

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AMBIGUITY3) EQUIVOCATION: quibble on the meaning of word/s a deliberate tactic to delay, distort, clutter, or

avoid issue trivial distinctions; euphemisms; misuse of

definitions

Page 20: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

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AMBIGUITY3) EQUIVOCATION: obfuscates, obscures the real issue:

“I didn’t steal your money; I merely borrowed it.” The issue is not about if you “stole” or

“borrowed,” but that you took the item without asking permission.

Page 21: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

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AMBIGUITY*EXAMPLES of EQUIVOCATION:

“That depends on what your definition of ‘is’ is.” (Bill Clinton)

I’m not a terrorist; I’m a freedom fighter. I’m not an illegal immigrant; I’m a refugee. I’m not a communist, but a Marxist.

Knock, knock! Who's there, in the other devil'sname? Faith, here's an equivocator, that couldswear in both the scales against either scale;     who committed treason enough for God's sake,yet could not equivocate to heaven: O, comein, equivocator. (from Macbeth 2.3.8-13)

Page 22: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

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AMBIGUITY4) LOADED LANGUAGE:

words “explode” with meaning words = emotive, evocative, prejudicial, biased,

inflammatory heavy reliance on connotation & inference

remember, “inference” and “implication” are not “fact” hinting , suggesting, implying, evoking, alluding, insinuating part of the “subtle psychology of argument”

indirectly, covertly bringing something to mind

Page 23: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

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AMBIGUITY4) LOADED LANGUAGE:

Why is this fallacious?: it offers suggestive words instead of support, facts, evidence it expresses value judgments (claims) without offering proof

(grounds) (thus) it leads the audience to unwarranted conclusions it uses emotionally charged words in place of reasoning,

argument it is manipulative

Page 24: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

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AMBIGUITY4) LOADED LANGUAGE:

similar to other fallacies: BTQ: both fail to meet the burden of proof (no grounds) Amphiboly, Equivocation: fallacies of language, abuse of

language Ad Misericordiam: manipulative use of emotion

used in other fallacies: Ad Hominem, Fallacy of Opposition, Genetic Fallacy, OG Ad Misericordiam, ad Populum, PF/SA, Straw Man, GBA False Analogy, False Dilemma, Slippery Slope, Red Herring

Page 25: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

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AMBIGUITY*EXAMPLES of LOADED LANGUAGE:

users’ motives = they don’t want to consider the issue; they’ve already made up their

minds they are trying to sway without proof

leading questions or statements, the answer to which is foregone, misleading, or damning questions that are more like statements

editorials posing as news reports propaganda, innuendo *sarcasm & irony = ambiguity (so avoid using either) thin–skinny, overweight–fat, soldier–terrorist, plant-

weed

Page 26: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

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AMBIGUITY*EXAMPLES of LOADED LANGUAGE:

“Do I have to research any more junk on this stupid topic for this worthless class?”

“Concerning the inexperienced President’s hasty, subvert, and ill-considered appointment of such an incompetent and unproven judge, is this the type of underhanded, thoughtless behavior we can expect from this administration?”

“Have you stopped beating your wife?”

Page 27: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

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AMBIGUITY5) FALSE ANALOGY:

false relationship, false comparison false impression more differences between the 2 than similarities

(despite few superficial similarities) dig more and find that not related

collapse when examined critically (difficult to use) exaggerations

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AMBIGUITY*DESCRIPTIVE vs. EXPLANATORY: DESCRIPTIVE = metaphorical, more colorful than precise,

remain dissimilar, short cuts, not enough to support your claim “life is a bowl of cherries”

Malcolm X, criticizing the participation of whites in the 1962 march on Washington, DC: “It’s like when you’ve got some coffee that’s too black, which means that it’s too strong. What do you do? You integrate it with cream, you make it weak. But if you pour too much cream in it, you won’t even know you ever had coffee.” Claim = integration of whites & blacks in the march weakened the

black movement for rights & jobs. Support = putting white cream into black coffee weakens the coffee. Warrant = weakening coffee with cream is analogous to weakening

the black rights movement by allowing white people to participate. Vivid & descriptive, but not convincing. Too many dissimilarities. “Strong”

and “weak” need to be defined. No facts, no proof, just racist opinion.

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AMBIGUITY*DESCRIPTIVE vs. EXPLANATORY: EXPLANATORY= more than imagery; offer facts, proof

“In a world of nuclear overkill and redundance, the United States and the Soviet Union are like two rivals locked in a small room in a duel to the death where one has 1,400 pistols and the other 1,200. The one with 1,400 has no advantage when one or both of the parties are likely to be killed or maimed with the first pistol shot.” Claim = In enlarging their nuclear arsenals, the US and the

USSR are engaged in a duel that neither can win. Support = A duelist in a locked room with 1,400 pistols could

probably not win against a duelist with 1,200 pistols. Warrant = A pistol duel is analogous to the nuclear arms rivalry

between the US and the USSR. (still some dissimilarities)

Page 30: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

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AMBIGUITY*EXAMPLES of FALSE ANALOGY:

“The Patriot Act turns our government into another Reich.”

Bush and Hitler 9/11 and Pearl Harbor Vietnam and Iraq 2003

Page 31: III. AMBIGUITY. 2 AMBIGUITY  These fallacies have statements that are either purposefully or accidentally ambiguous, misleading, or confusing.  Their

ENDPART 3C