getting started— fallacies in films: monty python’s argument clinic monty python’s argument...

Getting Started—Fallacies in Films:

Monty Python’s Argument Clinic (6:08)

The Fallacy Project: Examples of Fallacies in the Media (6:25)

Logical Fallacies Part I (4:22)

Logical Fallacies Part II (4:15)

Name that

FallacyAdvanced Composition:

Critical Reasoning & Writing

If a language provides a label for a complex concept, that could make it easier to think about the concept, because the mind can handle it as a single package when juggling a set of ideas, rather than having to keep each of its components in the air separately. It can also give a concept an additional label in long-term memory, making it more easily retrievable.

Definition:

oversimplifies a complex issue so that only two choices appear possible

FALLACIES OF PATHOS1. Argument to the People (Appealing to Stirring

Symbols)2. Appeal to Ignorance3. Appeal to Popularity—Bandwagon 4. Appeal to Pity5. Red Herring

FALLACIES OF ETHOS 6. Appeal to False Authority7. Ad Hominem 8. Poisoning the Well9. Straw Man

FALLACIES OF LOGOS10. Hasty Generalization 11. Part for the Whole12. Post Hoc, Ergo Propter Hoc 13. Begging the Question—Circular Reasoning14. False Dilemma—Either/Or 15. Slippery Slope16. False Analogy17. Non Sequitur18. Loaded Label or Definition

Definition:

Misleading/manipulative label or definition

FALLACIES OF PATHOS1. Argument to the People (Appealing to Stirring

Symbols)2. Appeal to Ignorance3. Appeal to Popularity—Bandwagon 4. Appeal to Pity5. Red Herring

FALLACIES OF ETHOS 6. Appeal to False Authority7. Ad Hominem 8. Poisoning the Well9. Straw Man

FALLACIES OF LOGOS10. Hasty Generalization 11. Part for the Whole12. Post Hoc, Ergo Propter Hoc 13. Begging the Question—Circular Reasoning14. False Dilemma—Either/Or 15. Slippery Slope16. False Analogy17. Non Sequitur18. Loaded Label or Definition

Definition:

Appeal to audience’s sympathetic feelings in order to support a claim that should be decided on more relevant or objective grounds

FALLACIES OF PATHOS1. Argument to the People (Appealing to Stirring

Symbols)2. Appeal to Ignorance3. Appeal to Popularity—Bandwagon 4. Appeal to Pity5. Red Herring

FALLACIES OF ETHOS 6. Appeal to False Authority7. Ad Hominem 8. Poisoning the Well9. Straw Man

FALLACIES OF LOGOS10. Hasty Generalization 11. Part for the Whole12. Post Hoc, Ergo Propter Hoc 13. Begging the Question—Circular Reasoning14. False Dilemma—Either/Or 15. Slippery Slope16. False Analogy17. Non Sequitur18. Loaded Label or Definition

Definition:

Claim that does not follow from its premises or is supported by irrelevant premises

FALLACIES OF PATHOS1. Argument to the People (Appealing to Stirring

Symbols)2. Appeal to Ignorance3. Appeal to Popularity—Bandwagon 4. Appeal to Pity5. Red Herring

FALLACIES OF ETHOS 6. Appeal to False Authority7. Ad Hominem 8. Poisoning the Well9. Straw Man

FALLACIES OF LOGOS10. Hasty Generalization 11. Part for the Whole12. Post Hoc, Ergo Propter Hoc 13. Begging the Question—Circular Reasoning14. False Dilemma—Either/Or 15. Slippery Slope16. False Analogy17. Non Sequitur18. Loaded Label or Definition

Definition:

Broad generalization on the basis of too little evidence

FALLACIES OF PATHOS1. Argument to the People (Appealing to Stirring

Symbols)2. Appeal to Ignorance3. Appeal to Popularity—Bandwagon 4. Appeal to Pity5. Red Herring

FALLACIES OF ETHOS 6. Appeal to False Authority7. Ad Hominem 8. Poisoning the Well9. Straw Man

FALLACIES OF LOGOS10. Hasty Generalization 11. Part for the Whole12. Post Hoc, Ergo Propter Hoc 13. Begging the Question—Circular Reasoning14. False Dilemma—Either/Or 15. Slippery Slope16. False Analogy17. Non Sequitur18. Loaded Label or Definition

Definition:

Claiming a small, often unrepresentative sample, is true for the whole

FALLACIES OF PATHOS1. Argument to the People (Appealing to Stirring

Symbols)2. Appeal to Ignorance3. Appeal to Popularity—Bandwagon 4. Appeal to Pity5. Red Herring

FALLACIES OF ETHOS 6. Appeal to False Authority7. Ad Hominem 8. Poisoning the Well9. Straw Man

FALLACIES OF LOGOS10. Hasty Generalization 11. Part for the Whole12. Post Hoc, Ergo Propter Hoc 13. Begging the Question—Circular Reasoning14. False Dilemma—Either/Or 15. Slippery Slope16. False Analogy17. Non Sequitur18. Loaded Label or Definition

Definition:

Sequential relationship is mistaken for a causal relationship

FALLACIES OF PATHOS1. Argument to the People (Appealing to Stirring

Symbols)2. Appeal to Ignorance3. Appeal to Popularity—Bandwagon 4. Appeal to Pity5. Red Herring

FALLACIES OF ETHOS 6. Appeal to False Authority7. Ad Hominem 8. Poisoning the Well9. Straw Man

FALLACIES OF LOGOS10. Hasty Generalization 11. Part for the Whole12. Post Hoc, Ergo Propter Hoc 13. Begging the Question—Circular Reasoning14. False Dilemma—Either/Or 15. Slippery Slope16. False Analogy17. Non Sequitur18. Loaded Label or Definition

Definition:

Merely a descriptive association and offers no proof of the connection between two things being compared

FALLACIES OF PATHOS1. Argument to the People (Appealing to Stirring

Symbols)2. Appeal to Ignorance3. Appeal to Popularity—Bandwagon 4. Appeal to Pity5. Red Herring

FALLACIES OF ETHOS 6. Appeal to False Authority7. Ad Hominem 8. Poisoning the Well9. Straw Man

FALLACIES OF LOGOS10. Hasty Generalization 11. Part for the Whole12. Post Hoc, Ergo Propter Hoc 13. Begging the Question—Circular Reasoning14. False Dilemma—Either/Or 15. Slippery Slope16. False Analogy17. Non Sequitur18. Loaded Label or Definition

Definition:

A simplistic and improbable (sometimes horrible) prediction based on a series of steps. This fallacy ignores the complexity of the developments in any long chain of events

FALLACIES OF PATHOS1. Argument to the People (Appealing to Stirring

Symbols)2. Appeal to Ignorance3. Appeal to Popularity—Bandwagon 4. Appeal to Pity5. Red Herring

FALLACIES OF ETHOS 6. Appeal to False Authority7. Ad Hominem 8. Poisoning the Well9. Straw Man

FALLACIES OF LOGOS10. Hasty Generalization 11. Part for the Whole12. Post Hoc, Ergo Propter Hoc 13. Begging the Question—Circular Reasoning14. False Dilemma—Either/Or 15. Slippery Slope16. False Analogy17. Non Sequitur18. Loaded Label or Definition

Definition:

Reason provided simply restates claim in different words

FALLACIES OF PATHOS1. Argument to the People (Appealing to Stirring

Symbols)2. Appeal to Ignorance3. Appeal to Popularity—Bandwagon 4. Appeal to Pity5. Red Herring

FALLACIES OF ETHOS 6. Appeal to False Authority7. Ad Hominem 8. Poisoning the Well9. Straw Man

FALLACIES OF LOGOS10. Hasty Generalization 11. Part for the Whole12. Post Hoc, Ergo Propter Hoc 13. Begging the Question—Circular Reasoning14. False Dilemma—Either/Or 15. Slippery Slope16. False Analogy17. Non Sequitur18. Loaded Label or Definition

Definition:

Oversimplify an opponent’s argument to make it easier to refute or ridicule

FALLACIES OF PATHOS1. Argument to the People (Appealing to Stirring

Symbols)2. Appeal to Ignorance3. Appeal to Popularity—Bandwagon 4. Appeal to Pity5. Red Herring

FALLACIES OF ETHOS 6. Appeal to False Authority7. Ad Hominem 8. Poisoning the Well9. Straw Man

FALLACIES OF LOGOS10. Hasty Generalization 11. Part for the Whole12. Post Hoc, Ergo Propter Hoc 13. Begging the Question—Circular Reasoning14. False Dilemma—Either/Or 15. Slippery Slope16. False Analogy17. Non Sequitur18. Loaded Label or Definition

Definition:

Discredit an opponent or an opposing view in advance

FALLACIES OF PATHOS1. Argument to the People (Appealing to Stirring

Symbols)2. Appeal to Ignorance3. Appeal to Popularity—Bandwagon 4. Appeal to Pity5. Red Herring

FALLACIES OF ETHOS 6. Appeal to False Authority7. Ad Hominem 8. Poisoning the Well9. Straw Man

FALLACIES OF LOGOS10. Hasty Generalization 11. Part for the Whole12. Post Hoc, Ergo Propter Hoc 13. Begging the Question—Circular Reasoning14. False Dilemma—Either/Or 15. Slippery Slope16. False Analogy17. Non Sequitur18. Loaded Label or Definition

Definition:

Individuals (often movie stars or celebrities) are presented as experts in fields in which they are not

FALLACIES OF PATHOS1. Argument to the People (Appealing to Stirring

Symbols)2. Appeal to Ignorance3. Appeal to Popularity—Bandwagon 4. Appeal to Pity5. Red Herring

FALLACIES OF ETHOS 6. Appeal to False Authority7. Ad Hominem 8. Poisoning the Well9. Straw Man

FALLACIES OF LOGOS10. Hasty Generalization 11. Part for the Whole12. Post Hoc, Ergo Propter Hoc 13. Begging the Question—Circular Reasoning14. False Dilemma—Either/Or 15. Slippery Slope16. False Analogy17. Non Sequitur18. Loaded Label or Definition

Definition:

Argument directed at the character of an opponent rather than at the quality of the reasoning

FALLACIES OF PATHOS1. Argument to the People (Appealing to Stirring

Symbols)2. Appeal to Ignorance3. Appeal to Popularity—Bandwagon 4. Appeal to Pity5. Red Herring

FALLACIES OF ETHOS 6. Appeal to False Authority7. Ad Hominem 8. Poisoning the Well9. Straw Man

FALLACIES OF LOGOS10. Hasty Generalization 11. Part for the Whole12. Post Hoc, Ergo Propter Hoc 13. Begging the Question—Circular Reasoning14. False Dilemma—Either/Or 15. Slippery Slope16. False Analogy17. Non Sequitur18. Loaded Label or Definition

Definition:

Throwing an audience off track by raising an unrelated or irrelevant point

FALLACIES OF PATHOS1. Argument to the People (Appealing to Stirring

Symbols)2. Appeal to Ignorance3. Appeal to Popularity—Bandwagon 4. Appeal to Pity5. Red Herring

FALLACIES OF ETHOS 6. Appeal to False Authority7. Ad Hominem 8. Poisoning the Well9. Straw Man

FALLACIES OF LOGOS10. Hasty Generalization 11. Part for the Whole12. Post Hoc, Ergo Propter Hoc 13. Begging the Question—Circular Reasoning14. False Dilemma—Either/Or 15. Slippery Slope16. False Analogy17. Non Sequitur18. Loaded Label or Definition

Definition:

Claim that something is popular substitutes evidence

FALLACIES OF PATHOS1. Argument to the People (Appealing to Stirring

Symbols)2. Appeal to Ignorance3. Appeal to Popularity—Bandwagon 4. Appeal to Pity5. Red Herring

FALLACIES OF ETHOS 6. Appeal to False Authority7. Ad Hominem 8. Poisoning the Well9. Straw Man

FALLACIES OF LOGOS10. Hasty Generalization 11. Part for the Whole12. Post Hoc, Ergo Propter Hoc 13. Begging the Question—Circular Reasoning14. False Dilemma—Either/Or 15. Slippery Slope16. False Analogy17. Non Sequitur18. Loaded Label or Definition

Definition:

Persuades an audience to accept as true a claim that hasn’t been proved false or vice versa

FALLACIES OF PATHOS1. Argument to the People (Appealing to Stirring

Symbols)2. Appeal to Ignorance3. Appeal to Popularity—Bandwagon 4. Appeal to Pity5. Red Herring

FALLACIES OF ETHOS 6. Appeal to False Authority7. Ad Hominem 8. Poisoning the Well9. Straw Man

FALLACIES OF LOGOS10. Hasty Generalization 11. Part for the Whole12. Post Hoc, Ergo Propter Hoc 13. Begging the Question—Circular Reasoning14. False Dilemma—Either/Or 15. Slippery Slope16. False Analogy17. Non Sequitur18. Loaded Label or Definition

Definition:

Appeal to the fundamental beliefs, biases, and prejudices of the audience in order to sway opinion through a feeling of solidarity among those in the group

FALLACIES OF PATHOS1. Argument to the People (Appealing to Stirring

Symbols)2. Appeal to Ignorance3. Appeal to Popularity—Bandwagon 4. Appeal to Pity5. Red Herring

FALLACIES OF ETHOS 6. Appeal to False Authority7. Ad Hominem 8. Poisoning the Well9. Straw Man

FALLACIES OF LOGOS10. Hasty Generalization 11. Part for the Whole12. Post Hoc, Ergo Propter Hoc 13. Begging the Question—Circular Reasoning14. False Dilemma—Either/Or 15. Slippery Slope16. False Analogy17. Non Sequitur18. Loaded Label or Definition

Tip:

The difference between Post Hoc, Ergo Propter Hoc (one of presumption) and Non Sequitur fallacies (one of ambiguity) is that, whereas

the Post Hoc fallacy is due to lack of causal connection, in the non sequitur fallacy the error is due to lack of logical connection.

Name the Fallacy:

Since 9/11 we’ve tried and convicted few terrorists, therefore our defense system must be working.

Name that Fallacy:

“Larry is trying really hard, so he should get straight A’s.”

Name that Fallacy:

“A group of self-appointed lifestyle police are pushing to control many aspects of our daily lives. If they succeed, we lose our basic right of free choice. Today they’re targeting smoking. What’s next? Red meat? Leather? Coffee? If fifty million smokers can lose their rights anyone can.”

(From an ad for the National Smokers Alliance.)

Name that Fallacy

Either I keep smoking, or I’ll get fat. I don’t want to get fat, so I better keep smoking.

Name that Fallacy:

“His books about ancient Egypt are worthless because he is a convicted forger and embezzler.”

Name that Fallacy:

If such actions were not illegal, then they would not be prohibited by the law.”

Name that Fallacy:

Anyone who truly cares about preserving the American way of life will vote Republican this fall.

Name that Fallacy:

America, love it or leave it!

Name that Fallacy:

“All Latinos are volatile people.”

(Former Senator Jesse Helms, on Mexican protests against Senate Foreign Affairs subcommittee hearings on corruption south of the border.)

Name that Fallacy:Bill: "I believe that abortion is morally acceptable.

After all, a woman should have a right to her own body." Jane: "I disagree completely. Dr. Johan Skarn

says that abortion is always morally wrong, regardless of the situation. He has to be right, after all, he is a respected expert in his field." Bill: "I've never heard of Dr. Skarn. Who is he?" Jane: "He's the guy that won the Nobel Prize in physics for his work on cold fusion."

Name that Fallacy:

“Apple—the Computer for the Rest of Us.”

Name that Fallacy:

Support Our Troops.

Name that Fallacy:

"But officer, I don't deserve a ticket; everyone goes this speed. If I went any slower, I wouldn't be going with the stream of traffic."

Name that Fallacy:

“You know, Professor Brown, I not passing this class and I really need to get an A. If I don’t get an A in this class, then I will not be able to transfer to UCSD next fall and my family will be very disappointed with me.”

Name that Fallacy:

Just as instructors can prune sentences for poor grammar, so the principal was entitled to find certain articles inappropriate for publication—in this situation because they might reveal the identity of pregnant students and because references to sexual activity were deemed improper for high school students to see.

Name that Fallacy:

“Senator Jones says that we should not fund the attack submarine program. I disagree entirely. I can’t understand why he wants to leave us defenseless like that.”

Name that Fallacy:

"We admit that this measure is popular. But we also urge you to note that there are so many bond issues on this ballot that the whole thing is getting ridiculous."

Name that Fallacy:

“I do not have much information on this except the general statement of the agency that there is nothing in the files to disprove his communist connections.”

(In 1950, Senator Joseph R. McCarthy’s response when asked about the 40th name on his list of 81 Americans he claimed were communists working for the United Stated Department of State.)

Name that Fallacy:

"Every player on the team is a superstar and a great player, so the team is a great team."