INFORMAL FALLACIES Flashcards
comes from Latin word fallere, which means to deceive
- type of argument that may appear to be true upon examination will be proven false.
Fallacy
fallacy committed when there is intention to deceive or mislead opponent
sophism
fallacy employed unknowingly due to the ignorance of the rules or correct reasoning
paralogism
errors committed when either irrelevant psychological factors are allowed to distort the reasoning process through the use of threat, pity, etc
Informal Fallacy
five groups of informal fallacies
- fallacies of relevance
- fallacies of weak induction
- fallacies of presumption
- fallacies of ambiguity
- fallacies of grammatical analogy
occurs when the premises of an argument is irrelevant to the conclusion of that argument.
fallacies of relevance
10 fallacies of relevance
1.Argumentatum ad Baculum
2. Argumentatum ad Misericordiam
3. Argumentatum ad Populum
4. Argumentatum ad Hominem
5. Genetic Fallacy
6. Fallacy of Accident
7. Straw-Man fallacy
8. Ignoratio Elenchi
9. Red Herring Fallacy
10. Arithmetical
6 fallacies of weak induction
- Argumentatum ad Verecundiam
- Argumentatum ad Ignoratiam
- Hasty Generalization
- False Cause
- Slippery Slope
- Weak Analogy
4 Fallacies of Presumption
- Petitio Principii
- Complex Questions
- Black or White Fallacy
- Supresses Evidence Fallacy
3 Fallacies of Ambiguity
- Fallacy of Equivocation
- Fallacy of Accent
- Fallacy of Amphiboly
2 Fallacies of Grammatical Analogy
- Fallacy of Composition
- Fallacy of Division
it is an illegitimate mode of persuasion wherein the arguer makes use of force and threats against the person as an instrument to persuade.
Argumentatum ad Baculum / Appeal to Force/ Appeal to Threat of Force
committed when pity is evoked in order to support a statement in question.
Argumentatum ad Misericordiam/ Appeal to Pity
uses emotion laiden terminology to sway people.
- uses rhetoric, highky-emotional language
Argumentatum ad Populum
argument against the person or attack against the man
Argumentatum ad Hominem
Different forms of Argumentatum ad Hominem
- Abusive argument,
- Circumstancial
- Tu Quoque or You too argument