Thou Shall Not Commit Logical Fallacies
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Logical Fallacies Moorpark College Writing Center
Logical Fallacies Moorpark College Writing Center Ad hominem (Argument to the person): Attacking the person making the argument rather than the argument itself. We would take her position on child abuse more seriously if she weren’t so rude to the press. Ad populum appeal (appeal to the public): Draws on whatever people value such as nationality, religion, family. A vote for Joe Smith is a vote for the flag. Alleged certainty: Presents something as certain that is open to debate. Everyone knows that… Obviously, It is obvious that… Clearly, It is common knowledge that… Certainly, Ambiguity and equivocation: Statements that can be interpreted in more than one way. Q: Is she doing a good job? A: She is performing as expected. Appeal to fear: Uses scare tactics instead of legitimate evidence. Anyone who stages a protest against the government must be a terrorist; therefore, we must outlaw protests. Appeal to ignorance: Tries to make an incorrect argument based on the claim never having been proven false. Because no one has proven that food X does not cause cancer, we can assume that it is safe. Appeal to pity: Attempts to arouse sympathy rather than persuade with substantial evidence. He embezzled a million dollars, but his wife had just died and his child needed surgery. Begging the question/Circular Logic: Proof simply offers another version of the question itself. Wrestling is dangerous because it is unsafe. Card stacking: Ignores evidence from the one side while mounting evidence in favor of the other side. Users of hearty glue say that it works great! (What is missing: How many users? Great compared to what?) I should be allowed to go to the party because I did my math homework, I have a ride there and back, and it’s at my friend Jim’s house. -
False Dilemma Fallacy Examples
False Dilemma Fallacy Examples Wood groping his tokamaks contends direly, but fun Bernhard never inspirit so chief. Orren internationalizes chicly? Tinglier and citric Nick privileging her dieter buna concludes and embitter rascally. Example Eitheror fallacy Sometimes called a false dilemma the argument that group are only practice possible answers to a complicated question people usually. This versions of affirming or truer than all arguments that must be reading bad day from false dilemma fallacy examples are headed for this form. Are holding until proven guilty beyond a reasonable doubt for example. While the false dilemma fallacy examples. Below is giving brief biography of memory person, followed by walking list of topics. Thus making a fallacy examples of fallacies. This fallacy examples should avoid these fallacies are fallacious arguments seriously to work with being deceitful and encourage criticism by changing your choice? The broad type of that disprove a dog failed exam. Some do nothing, while there is the universe could we go down a dilemma fallacy examples to job more extreme. For example of examples and red herrings, and comparisons aiming to. Paul had thought the proposed in this false dilemma fallacy examples and deny first valid. You seen the fallacies when someone thinks something unsavory or element hints the conclusion he is a matter correctly or in these criteria for a group of. Work alone cause in pairs. Politician X will bend away your freedom of speech! For future, the argument above need be considered fallacious by bicycle for everything blue represents calmness. It simply doing a profoundly important types of insufficient evidence such hypotheses are discoverable by smith for as dress rehearsals for. -
False Dilemma Wikipedia Contents
False dilemma Wikipedia Contents 1 False dilemma 1 1.1 Examples ............................................... 1 1.1.1 Morton's fork ......................................... 1 1.1.2 False choice .......................................... 2 1.1.3 Black-and-white thinking ................................... 2 1.2 See also ................................................ 2 1.3 References ............................................... 3 1.4 External links ............................................. 3 2 Affirmative action 4 2.1 Origins ................................................. 4 2.2 Women ................................................ 4 2.3 Quotas ................................................. 5 2.4 National approaches .......................................... 5 2.4.1 Africa ............................................ 5 2.4.2 Asia .............................................. 7 2.4.3 Europe ............................................ 8 2.4.4 North America ........................................ 10 2.4.5 Oceania ............................................ 11 2.4.6 South America ........................................ 11 2.5 International organizations ...................................... 11 2.5.1 United Nations ........................................ 12 2.6 Support ................................................ 12 2.6.1 Polls .............................................. 12 2.7 Criticism ............................................... 12 2.7.1 Mismatching ......................................... 13 2.8 See also -
Fallacies in Reasoning
FALLACIES IN REASONING FALLACIES IN REASONING OR WHAT SHOULD I AVOID? The strength of your arguments is determined by the use of reliable evidence, sound reasoning and adaptation to the audience. In the process of argumentation, mistakes sometimes occur. Some are deliberate in order to deceive the audience. That brings us to fallacies. I. Definition: errors in reasoning, appeal, or language use that renders a conclusion invalid. II. Fallacies In Reasoning: A. Hasty Generalization-jumping to conclusions based on too few instances or on atypical instances of particular phenomena. This happens by trying to squeeze too much from an argument than is actually warranted. B. Transfer- extend reasoning beyond what is logically possible. There are three different types of transfer: 1.) Fallacy of composition- occur when a claim asserts that what is true of a part is true of the whole. 2.) Fallacy of division- error from arguing that what is true of the whole will be true of the parts. 3.) Fallacy of refutation- also known as the Straw Man. It occurs when an arguer attempts to direct attention to the successful refutation of an argument that was never raised or to restate a strong argument in a way that makes it appear weaker. Called a Straw Man because it focuses on an issue that is easy to overturn. A form of deception. C. Irrelevant Arguments- (Non Sequiturs) an argument that is irrelevant to the issue or in which the claim does not follow from the proof offered. It does not follow. D. Circular Reasoning- (Begging the Question) supports claims with reasons identical to the claims themselves. -
10 Fallacies and Examples Pdf
10 fallacies and examples pdf Continue A: It is imperative that we promote adequate means to prevent degradation that would jeopardize the project. Man B: Do you think that just because you use big words makes you sound smart? Shut up, loser; You don't know what you're talking about. #2: Ad Populum: Ad Populum tries to prove the argument as correct simply because many people believe it is. Example: 80% of people are in favor of the death penalty, so the death penalty is moral. #3. Appeal to the body: In this erroneous argument, the author argues that his argument is correct because someone known or powerful supports it. Example: We need to change the age of drinking because Einstein believed that 18 was the right age of drinking. #4. Begging question: This happens when the author's premise and conclusion say the same thing. Example: Fashion magazines do not harm women's self-esteem because women's trust is not damaged after reading the magazine. #5. False dichotomy: This misconception is based on the assumption that there are only two possible solutions, so refuting one decision means that another solution should be used. It ignores other alternative solutions. Example: If you want better public schools, you should raise taxes. If you don't want to raise taxes, you can't have the best schools #6. Hasty Generalization: Hasty Generalization occurs when the initiator uses too small a sample size to support a broad generalization. Example: Sally couldn't find any cute clothes in the boutique and couldn't Maura, so there are no cute clothes in the boutique. -
• Today: Language, Ambiguity, Vagueness, Fallacies
6060--207207 • Today: language, ambiguity, vagueness, fallacies LookingLooking atat LanguageLanguage • argument: involves the attempt of rational persuasion of one claim based on the evidence of other claims. • ways in which our uses of language can enhance or degrade the quality of arguments: Part I: types and uses of definitions. Part II: how the improper use of language degrades the "weight" of premises. AmbiguityAmbiguity andand VaguenessVagueness • Ambiguity: a word, term, phrase is ambiguous if it has 2 or more well-defined meaning and it is not clear which of these meanings is to be used. • Vagueness: a word, term, phrase is vague if it has more than one possible and not well-defined meaning and it is not clear which of these meanings is to be used. • [newspaper headline] Defendant Attacked by Dead Man with Knife. • Let's have lunch some time. • [from an ENGLISH dept memo] The secretary is available for reproduction services. • [headline] Father of 10 Shot Dead -- Mistaken for Rabbit • [headline] Woman Hurt While Cooking Her Husband's Dinner in a Horrible Manner • advertisement] Jack's Laundry. Leave your clothes here, ladies, and spend the afternoon having a good time. • [1986 headline] Soviet Bloc Heads Gather for Summit. • He fed her dog biscuits. • ambiguous • vague • ambiguous • ambiguous • ambiguous • ambiguous • ambiguous • ambiguous AndAnd now,now, fallaciesfallacies • What are fallacies or what does it mean to reason fallaciously? • Think in terms of the definition of argument … • Fallacies Involving Irrelevance • or, Fallacies of Diversion • or, Sleight-of-Hand Fallacies • We desperately need a nationalized health care program. Those who oppose it think that the private sector will take care of the needs of the poor. -
Fallaciesposter16x24.Pdf
Misrepresenting someone’s argument to make it easier Presuming that a real or perceived relationship between Manipulating an emotional response in place of a valid or Presuming a claim to be necessarily wrong because a to attack. things means that one is the cause of the other. compelling argument. fallacy has been committed. By exaggerating, misrepresenting, or just completely fabricating someone's Many people confuse correlation (things happening together or in sequence) Appeals to emotion include appeals to fear, envy, hatred, pity, guilt, and more. It is entirely possibly to make a claim that is false yet argue with logical argument, it's much easier to present your own position as being reasonable, for causation (that one thing actually causes the other to happen). Sometimes Though a valid, and reasoned, argument may sometimes have an emotional coherency for that claim, just as is possible to make a claim that is true and but this kind of dishonesty serves to undermine rational debate. correlation is coincidental, or it may be attributable to a common cause. aspect, one must be careful that emotion doesn’t obscure or replace reason. justify it with various fallacies and poor arguments. After Will said that we should put more money into health and education, Pointing to a fancy chart, Roger shows how temperatures have been rising over Luke didn’t want to eat his sheep’s brains with chopped liver and brussels Recognising that Amanda had committed a fallacy in arguing that we should Warren responded by saying that he was surprised that Will hates our country the past few centuries, whilst at the same time the numbers of pirates have sprouts, but his father told him to think about the poor, starving children in a eat healthy food because a nutritionist said it was popular, Alyse said we so much that he wants to leave it defenceless by cutting military spending. -
The Irrational Atheist
Praise for The Irrational Atheist “In a day when too few of the recently published ‘New Atheists’ get hoisted on their own petard, it is gratifying to see Vox Day undertake that assign- ment with warmth and enthusiasm.” —DOUGLAS WILSON , Christianity Today “Vox Day frags the New Atheism movement with the kind of logic and fact that Dawkins, Harris, Hitchens, and Onfray only claim to use. The impor- tant factor is that Day makes his challenging assertions without faith-based cross-waving.” —DR. JOHNNY WILSON , Editor-in-Chief, Computer Gaming World “The Vox is in the henhouse, with the scent of Dawkins’s blood in his nos- trils and a mouthful of Hitchens’s feathers! Harris, alas, doesn’t make it out of the book alive and the emergency team is still waiting to see if Dawkins will pull through after receiving one of the most visceral literary lobotomies ever inflicted in publishing. In the culture wars between New Atheism and The Rest of the World, The Irrational Atheist is ‘must-read’ material.” —IAN WISHART , Investigate Magazine “Day’s work is a healthy kick in the head to the comfortably numb. Using their own claims against them, he uses logic, reason, and rhetoric to reveal that atheists are the new fanatics, and that we should all—religious or ir- religious—be very wary of their schemes. G. K. Chesterton once remarked that without God, there would be no atheists; Day updates this by showing how atheism itself is an evolutionary dead-end. A provocative, gutsy, and in-your-face book, but eminently enjoyable reading.” —REA D MERCER SCHUCHAR D T , Assistant Professor of Communication, Wheaton College “In The Irrational Atheist, Vox Day plays the card that the atheists consid- er their trump—reason—against them in a devastating and highly enter- taining manner. -
False Dilemma: Either Love It Or Fear It
False Dilemma: Either Love It or Fear It False dilemma: Worksheet 1. Define false dilemma. 2. List at least three other names for false dilemmas. 3. Why are false dilemmas so dangerous? 4. What’s the difference between a false dilemma and a legitimate binary choice? 5. List a specific example of a false dilemma. False Dilemma: Either Love It or Fear It 6. Identify whether each of the below dilemmas are false dilemmas or not. If the example is a false dilemma, list a hidden third possibility. A. You’re either a god-fearing man or a good-for-nothing scientist playing at god. B. The person reading this sentence either speaks English or doesn’t. C. America: either love it or leave it. D. You can have either tea or coffee with your meal. 7. Below are examples of false dilemmas. Underline what the two binary choices are. Then come up with a third option that results in the most beneficial outcome while still abiding by the rules and regulations of the situation. A. A state official is presented with a bill. The bill is fully supported by her colleagues and family. Voting against it would drive a rift between her and the people she’s close to. However, the bill pushes a very liberal agenda and the state is very conservative. Voting for the bill would ruin her political career. What should the state official do? B. An old king gives a captured warrior the chance to fight for his freedom. The warrior endures many long rounds of combat and wins each one, but the matches take longer and longer as he grows more and more tired. -
The Field of Logical Reasoning
The Field of Logical Reasoning: (& The back 40 of Bad Arguments) Adapted from: An Illustrated Book of Bad Arguments: Learn the lost art of making sense by Ali Almossawi *Not, by any stretch of the imagination, the only source on this topic… Disclaimer This is not the only (or even best) approach to thinking, examining, analyzing creating policy, positions or arguments. “Logic no more explains how we think than grammar explains how we speak.” M. Minsky Other Ways… • Logical Reasoning comes from Age-Old disciplines/practices of REASON. • But REASON is only ONE human characteristic • Other methods/processes are drawn from the strengths of other characteristics Other Human Characteristics: • John Ralston Saul (Unconscious Civilization, 1995) lists SIX Human Characteristics • They are (alphabetically, so as not to create a hierarchy): • Common Sense • Intuition • Creativity • Memory • Ethics • Reason Reason is not Superior • While this presentation focuses on the practices of REASON, it is necessary to actively engage our collective notions rooted in: • Common Sense (everyday understandings) • Creativity (new, novel approaches) • Ethics (relative moral high-ground) • Intuition (gut instinct) • Memory (history, stories) …in order to have a holistic/inclusive approach to reasonable doubt and public participation. However: • Given the west’s weakness for Reason and the relative dominance of Reason in public policy, we need to equip ourselves and understand its use and misuse. • Enter: The Field of Logical Reasoning vs. Logical Fallacy Appeal to Hypocrisy Defending an error in one's reasoning by pointing out that one's opponent has made the same error. What’s a Logical Fallacy? • ALL logical fallacies are a form of Non- Sequitur • Non sequitur, in formal logic, is an argument in which its conclusion does not follow from its premises. -
False Dilemma in Bioethics Discussions
196 Revista Bioética Print version ISSN 1983-8042 On-line version ISSN 1983-8034 Rev. Bioét. vol.27 no.2 Brasília Abr./Jun. 2019 Doi: 10.1590/1983-80422019272301 ATUALIZAÇÃO Falácia dilemática nas discussões da bioética José Roque Junges 1 1. Programa de Pós-graduação em saúde coletiva, Departamento pesquisa em Pós-graduação, Universidade do Vale do Rio do Sinos (Unisinos), São Leopoldo/RS, Brasil. Resumo O artigo objetiva explicitar o sentido e a presença da falácia dilemática na discussão bioética, quando a argumenta- ção se reduz a duas posições antagônicas, não permitindo o debate ao eliminar soluções intermediárias. A falácia acontece na deliberação dos comitês de ética clínica ou investigativa quando os membros confundem a argumen- tação retórica com a demonstração lógica, desconsiderando que a solução é sempre contingente. Ela também está presente nos debates públicos da sociedade sobre desafios éticos quando os participantes não assumem perspec- tiva pragmática, mas defendem posição ideológica que dificulta o diálogo e a discussão de soluções consensuais, sempre passíveis de revisão. A falta de certeza e a possibilidade de rever as propostas, que dependem da referência ética necessária aos contextos, são condições hermenêuticas da racionalidade prática, retórica e pragmática, bases para uma bioética crítica. Palavras-chave: Bioética. Viés. Deliberações. Argumento refutável. Estudo de prova de conceito. Hermenêutica. Resumen Falacia dilemática en las discusiones de bioética El artículo tiene el objetivo de explicitar el sentido y la presencia de la falacia dilemática en la discusión bioética, cuando la argumentación se reduce a dos posiciones antagónicas, no permitiendo el debate, ya que elimina las soluciones intermedias. -
MORE PSEUDOREASONING OR FALLACIES AD HOMINEM in All Ad
CHAPTER 6: MORE PSEUDOREASONING OR FALLACIES AD HOMINEM In all ad hominem fallacies we attack the speaker rather than the claim. Personal Attack We commit the fallacy of PERSONAL ATTACK AD HOMINEM when we try to discredit a claim by personally attacking the speaker. Jack said that bilingual education has been a failure, but what does he know? He’s totally clueless. Circumstantial Ad Hominem We commit the fallacy of CIRCUMSTANTIAL AD HOMINEM when we try to discredit a claim by attacking the speaker based upon their circumstances. My brother says you always should give a 20% tip, but he works in the food industry Pseudorefutation We commit the fallacy of PSEUDOREFUTATION when we attack the credibility of a speaker by accusing them of having been inconsistent in some way. Maria said that NPR is a success, but I don’t believe it because she used to be against it. Poisoning the well We commit the fallacy of poisoning the well when we say something to discredit somebody before they have even made a claim. For example, Karen Horney isn’t nuts. Really. GENETIC FALLACY Someone commits the GENETIC fallacy when they challenge a claim based on its history or source (where the source isn’t an individual, in which case it would be ad hominem). The FDA says that blue food coloring is safe too eat but I don’t trust anything the FDA says. FALSE DILEMMA We commit the fallacy of FALSE DILEMMA when we wrongly see a situation as having only two alternatives, when it has more.