The Forty Most Common Logical Fallacies
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Ronald Reagan Presidential Library Digital Library Collections This
Ronald Reagan Presidential Library Digital Library Collections This is a PDF of a folder from our textual collections. Collection: Cohen, Benedict S.: Files Folder Title: Robert Bork – White House Study, Joseph Biden Critique (3 of 3) Box: CFOA 1339 To see more digitized collections visit: https://www.reaganlibrary.gov/archives/digitized-textual-material To see all Ronald Reagan Presidential Library inventories visit: https://www.reaganlibrary.gov/archives/white-house-inventories Contact a reference archivist at: [email protected] Citation Guidelines: https://reaganlibrary.gov/archives/research- support/citation-guide National Archives Catalogue: https://catalog.archives.gov/ ERRORS ANO OMISSIONS IN THE "RESPONSE PREPARED TO WHITE HOUSE ANALYSIS OF JUDGE BORK'S RECORD" September 8, 1987 HIGHLIGHTS ERRORS AND OMISSIONS IN THE "RESPONSE PREPARED TO WHITE HOUSE ANALYSIS OF JUDGE BORK'S RECORD" On Thursday, September 3, Senator Biden issued a report prepared at his request reviewing Judge Bork's record. The report criticized an earlier White House document performing a similar review on the ground that it "contain[ed] a number of inaccuracies" and that "the picture it paint[ed] of Judge Bork is a distortion of his record." It claimed that it would undertake "to depict Judge Bork's record more fully and accurately." In fact, however, the Biden Report is a highly partisan and incomplete portrayal of the nominee. If it were a brief filed on the question, its misleading assertions and omissions go far enough beyond the limits of zealous advocacy to warrant Rule 11 sanctions. It contains at least 81 clear distortions and mischaracterizations. Among the most significant: o The Report claims that Judge Bork's perfect record of nonreversal by the Supreme Court in the more than 400 majority opinions he has written or joined is "uninformative" -- flippantly dismissing the clearest, most extensive, and most recent evidence of Judge Bork's views. -
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. -
35 Fallacies
THIRTY-TWO COMMON FALLACIES EXPLAINED L. VAN WARREN Introduction If you watch TV, engage in debate, logic, or politics you have encountered the fallacies of: Bandwagon – "Everybody is doing it". Ad Hominum – "Attack the person instead of the argument". Celebrity – "The person is famous, it must be true". If you have studied how magicians ply their trade, you may be familiar with: Sleight - The use of dexterity or cunning, esp. to deceive. Feint - Make a deceptive or distracting movement. Misdirection - To direct wrongly. Deception - To cause to believe what is not true; mislead. Fallacious systems of reasoning pervade marketing, advertising and sales. "Get Rich Quick", phone card & real estate scams, pyramid schemes, chain letters, the list goes on. Because fallacy is common, you might want to recognize them. There is no world as vulnerable to fallacy as the religious world. Because there is no direct measure of whether a statement is factual, best practices of reasoning are replaced be replaced by "logical drift". Those who are political or religious should be aware of their vulnerability to, and exportation of, fallacy. The film, "Roshomon", by the Japanese director Akira Kurisawa, is an excellent study in fallacy. List of Fallacies BLACK-AND-WHITE Classifying a middle point between extremes as one of the extremes. Example: "You are either a conservative or a liberal" AD BACULUM Using force to gain acceptance of the argument. Example: "Convert or Perish" AD HOMINEM Attacking the person instead of their argument. Example: "John is inferior, he has blue eyes" AD IGNORANTIAM Arguing something is true because it hasn't been proven false. -
89% of Introduction-To-Psychology Textbooks That Define Or Explain
AMPXXX10.1177/2515245919858072Cassidy et al.Failing Grade 858072research-article2019 ASSOCIATION FOR General Article PSYCHOLOGICAL SCIENCE Advances in Methods and Practices in Psychological Science Failing Grade: 89% of Introduction-to- 2019, Vol. 2(3) 233 –239 © The Author(s) 2019 Article reuse guidelines: Psychology Textbooks That Define sagepub.com/journals-permissions DOI:https://doi.org/10.1177/2515245919858072 10.1177/2515245919858072 or Explain Statistical Significance www.psychologicalscience.org/AMPPS Do So Incorrectly Scott A. Cassidy, Ralitza Dimova, Benjamin Giguère, Jeffrey R. Spence , and David J. Stanley Department of Psychology, University of Guelph Abstract Null-hypothesis significance testing (NHST) is commonly used in psychology; however, it is widely acknowledged that NHST is not well understood by either psychology professors or psychology students. In the current study, we investigated whether introduction-to-psychology textbooks accurately define and explain statistical significance. We examined 30 introductory-psychology textbooks, including the best-selling books from the United States and Canada, and found that 89% incorrectly defined or explained statistical significance. Incorrect definitions and explanations were most often consistent with the odds-against-chance fallacy. These results suggest that it is common for introduction- to-psychology students to be taught incorrect interpretations of statistical significance. We hope that our results will create awareness among authors of introductory-psychology books -
Fallacies Are Deceptive Errors of Thinking
Fallacies are deceptive errors of thinking. A good argument should: 1. be deductively valid (or inductively strong) and have all true premises; 2. have its validity and truth-of-premises be as evident as possible to the parties involved; 3. be clearly stated (using understandable language and making clear what the premises and conclusion are); 4. avoid circularity, ambiguity, and emotional language; and 5. be relevant to the issue at hand. LogiCola R Pages 51–60 List of fallacies Circular (question begging): Assuming the truth of what has to be proved – or using A to prove B and then B to prove A. Ambiguous: Changing the meaning of a term or phrase within the argument. Appeal to emotion: Stirring up emotions instead of arguing in a logical manner. Beside the point: Arguing for a conclusion irrelevant to the issue at hand. Straw man: Misrepresenting an opponent’s views. LogiCola R Pages 51–60 Appeal to the crowd: Arguing that a view must be true because most people believe it. Opposition: Arguing that a view must be false because our opponents believe it. Genetic fallacy: Arguing that your view must be false because we can explain why you hold it. Appeal to ignorance: Arguing that a view must be false because no one has proved it. Post hoc ergo propter hoc: Arguing that, since A happened after B, thus A was caused by B. Part-whole: Arguing that what applies to the parts must apply to the whole – or vice versa. LogiCola R Pages 51–60 Appeal to authority: Appealing in an improper way to expert opinion. -
THE RISE of LIFESTYLE ACTIVISM from New Left to Occupy
THE RISE OF LIFESTYLE ACTIVISM From New Left to Occupy NIKOS SOTIRAKOPOULOS The Rise of Lifestyle Activism Nikos Sotirakopoulos The Rise of Lifestyle Activism From New Left to Occupy Nikos Sotirakopoulos Loughborough University United Kingdom ISBN 978-1-137-55102-3 ISBN 978-1-137-55103-0 (eBook) DOI 10.1057/978-1-137-55103-0 Library of Congress Control Number: 2016947743 © Th e Editor(s) (if applicable) and Th e Author(s) 2016 Th e author(s) has/have asserted their right(s) to be identifi ed as the author(s) of this work in accordance with the Copyright, Designs and Patents Act 1988. Th is work is subject to copyright. All rights are solely and exclusively licensed by the Publisher, whether the whole or part of the material is concerned, specifi cally the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfi lms or in any other physical way, and trans- mission or information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed. Th e use of general descriptive names, registered names, trademarks, service marks, etc. in this publication does not imply, even in the absence of a specifi c statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. Th e publisher, the authors and the editors are safe to assume that the advice and information in this book are believed to be true and accurate at the date of publication. Neither the publisher nor the authors or the editors give a warranty, express or implied, with respect to the material contained herein or for any errors or omissions that may have been made. -
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. -
Introduction
But some groups are more equal than others – a critical review of the group- criterion in the concept of discrimination Draft version, December 2011 Introduction In this article I aim to discuss what I consider an underappreciated problem in the conceptualisation of discrimination, to wit limiting the definition to particular groups. That some form of grouping, and the divisions between people this implies, plays a necessary part in the definition of discrimination is obvious, in that the basis of discrimination is differential treatment, which presupposes distinguishing between those to be treated one way and those to be treated another. Any way of doing so may be said to rely on dividing people into groups, even if inexplicit and unreflective. Using groups in this rather trivial sense is uncontroversially necessary to the definition, because unless such distinctions are drawn no form of discrimination, even understood in its widest, non-normative sense, would be possible. But it is not this trivial sense with which I am concerned here. My concern is rather what I shall call the “group-criterion”: the idea, prominent in both legal and philosophical definitions, that particular groups are the subject-matter of the concept of discrimination, that these can be established prior to any specific case of discrimination, and, most importantly, that not all groups can be subject to discrimination. Typically, this condition is expressed in the form of what we might call “the prohibited list”: a selection of traits that must not be the basis of -
Britain in Psychological Distress: the EU Referendum and the Psychological Operations of the Two Opposing Sides
SCHOOL OF SOCIAL SCIENCES, HUMANITIES AND ARTS DEPARTMENT OF INTERNATIONAL AND EUROPEAN STUDIES MASTER’S DEGREE OF INTERNATIONAL PUBLIC ADMINISTRATION Britain in psychological distress: The EU referendum and the psychological operations of the two opposing sides By: Eleni Mokka Professor: Spyridon Litsas MIPA Thessaloniki, 2019 TABLE OF CONTENTS Summary ……………………………………………………………………………… 5 INTRODUCTION ……………………………………………………………………. 6 CHAPTER ONE: OVERVIEW OF PSYCHOLOGICAL OPERATIONS ………….. 7 A. Definition and Analysis …………………………………………………………… 7 B. Propaganda: Techniques involving Language Manipulation …………………….. 11 1. Basic Propaganda Devices ……………………………………………………... 11 2. Logical Fallacies ……………………………………………………………….. 20 C. Propaganda: Non-Verbal Techniques …………………………………………… 25 1. Opinion Polls …………………………………………………………………… 25 2. Statistics ………………………………………………………………………… 32 CHAPTER TWO: BRITAIN‟S EU REFERENDUM ………………………………. 34 A. Euroscepticism in Britain since 70‟s ……………………………………………... 34 B. Brexit vs. Bremain: Methods, Techniques and Rhetoric …………………………. 43 1. Membership, Designation and Campaigns‟ Strategy …………………………… 44 1.a. „Leave‟ Campaign …………………………………………………………… 44 1.b. „Remain‟ Campaign …………………………………………………………. 50 1.c. Labour In for Britain ………………………………………………………… 52 1.d. Conservatives for Britain ……………………………………………………. 52 2. The Deal ………………………………………………………………………… 55 3. Project Fear …………………………………………………………………..…. 57 4. Trade and Security; Barack Obama‟s visit ……………………………………... 59 3 5. Budget and Economic Arguments ……………………………………………… 62 6. Ad Hominem -
Diversion Tactics
Diversion Tactics U N D E R S T A N D I N G M A L A D A P T I V E B E H A V I O R S I N R E L A T I O N S H I P S Toxic people often engage in maladaptive behaviors in relationships that ultimately exploit, demean and hurt their intimate partners, family members and friends. They use a plethora of diversionary tactics that distort the reality of their victims and deflect responsibility. Abusive people may employ these tactics to an excessive extent in an effort to escape accountability for their actions. Here are 20 diversionary tactics toxic people use to silence and degrade you. 1 Diversion Tactics G A S L I G H T I N G Gaslighting is a manipulative tactic that can be described in different variations three words: “That didn’t happen,” “You imagined it,” and “Are you crazy?” Gaslighting is perhaps one of the most insidious manipulative tactics out there because it works to distort and erode your sense of reality; it eats away at your ability to trust yourself and inevitably disables you from feeling justified in calling out abuse and mistreatment. When someone gaslights you, you may be prone to gaslighting yourself as a way to reconcile the cognitive dissonance that might arise. Two conflicting beliefs battle it out: is this person right or can I trust what I experienced? A manipulative person will convince you that the former is an inevitable truth while the latter is a sign of dysfunction on your end. -
The Sound of Silence By Maury Brown
The Sound of Silence by Maury Brown Number of players: Minimum: 2, Maximum: 12 2 players: storyteller and silencer are opposite each other. 3 players: storyteller is the point of a triangle and silencers are at 10 and 2 o’clock facing each other. 4-6 players (optimal): storyteller at center, silencers circle around them; storyteller turns to face each as they speak. 7+ players: two storytellers, in groups of 2-6 configured as above. Background: This is a game about communication and trying to be heard. Players will play the roles of people trying to tell their stories, and of people responding in various ways that oppress or silence the storyteller, sometimes in well-meaning ways. It’s an exploration of privilege, agonistic rhetoric, and the Enlightenment separation of emotion from reason. It codifies emotional abuse into a set of mechanics that are used strategically against the storyteller. Many of you will play the roles of authority figures and abusers who use manipulative and domineering tactics to control conversations and silence dissent. They do so for the purpose of maintaining the status quo, a position they vigorously defend as best for society (if not themselves). The result is to keep those who are oppressed or marginalized in their place. This may feel very uncomfortable and difficult. We will debrief following the game to discuss how it felt to be both silenced and the silencer. Setup: the game is played in rounds, where the role of the storyteller(s) switches until each player has been both a storyteller and a silencer. -
Fallacies There Are Many Types of Fallacies
Fallacies There are many types of fallacies. This list contains some of the more common fallacies that you’ll find in all kinds of arguments. Fallacies don’t tell you whether an argument’s conclusion is true or false; they simply don’t give you good reasons to believe that the conclusion is true. An argument based on only fallacies doesn’t contain good evidence. Come up with your own example of each fallacy. Fallacy Explanation Example Personal Attack Attacking an opponent instead of The senator is a self-serving (also known as Ad presenting an argument about politician; therfore, her position Hominem) an idea on this issue is wrong. Your Example Bad Motive Stating that the opponent is The senator has an investment based or has a personal motive in solar panels, so this legislation to take one side; that doesn’t for regulating solar panels is bad. address the logical argument Your Example Two Wrongs Saying one wrong action is okay The senator may have taken because of another wrong action money from large oil companies, but dozens of other senators have also. Your Example Straw Man Creating a fake argument for All home schooling laws give the other side that’s easy to tear away free diplomas for no work down and with no regulation; they should be eliminated. Your Example Learn more with GED Academy. | www.passGED.com Emotional Appeal Using emotion instead of We must fund this school district reasons and evidence to make bond if we care about our an argument children. Your Example Appeal to Fear Using the audience’s fear to try We must pass this law to to make them agree with the make prison sentences longer; claim otherwise your family might be attacked by criminals.