Fallacies Flashcards
Mistake committed when it argued that a proposition is true/false on the ground that it has NOT been proven false nor true
Argumentum Ad Ignorantiam
- When argument relies on premises that are NOT relevant to its conclusion
- described as IRRELEVANT to the conclusion (Ignoratio Elenchi)
Fallacies of Relevance
Non-Sequential
e.g. Nobody has ever proved to me there’s a God, so I know there is no God
Argumentum Ad Ignorantiam
• arises when the appeal is made to parties having no legitimate claim to authority in the matter at hand
Argumentum Ad Verecundiam
e.g. You can believe the moon is covered with dust because the president of the home owner association said so, and he should know
Argumentum Ad Verecundiam
• when the attack is leveled NOT at the claims being made or the merits of the argument, BUT at the person of the opponent
Argumentum Ad Hominem
• when the attack is directly against persons, seeking to defame or discredit them
Abusive Ad Hominem
e.g. What she says about Johannes Kepler’s astronomy of the 1600’s must be just so much garbage. Do you realize she’s only fourteen years old?
Abusive Ad Hominem
• when the attack is indirectly against persons, seeking to defame or discredit them, hold their view chiefly because of their circumstances or interest
Argumentum Ad Hominem
e.g. Why is the private development of resources so more efficient than any government? an executive asked.
Argumentum Ad Hominem
- When careful reasoning is replaced with devices calculated to elicit enthusiasm and emotional support for conclusion advanced
- seen frequently in many TV commercials
Argumentum Ad Populum
e.g. Drink Enervon prime everyday…
Argumentum Ad Populum
- When careful reasoning is replaced with devices calculated to elicit sympathy on the part of the hearer for the objects of the speakers concern
- use of pity, sympathy or simply appealing to emotion to accept their claim
Argumentum Ad Misericordiam
e.g. As History instructor you accept Max’s claim that he earned an A on history quiz because he broke his wrist while playing for the college’s last basketball game
Argumentum Ad Misericordiam
- When careful reasoning is replaced with direct or insinuated threats to bring about the acceptance of some conclusion
- use of force, intimidation, coercion, harassment in order to press an issue
Argumentum Ad Baculum