Logical Fallacies Flashcards
Strawman
Misrepresenting someone’s argument to make it easier to attack.
Slippery Slope
Asserting that if we allow A to happen, then Z will consequently happen too, therefore A should not happen.
Special Pleading
Moving the goalposts to create exceptions when a claim is shown to be false.
ex. When a psychic was tested and shown wrong, he explained that “one had to have faith in his abilities for them to work”
The Gambler’s Fallacy
Believing that ‘runs’ occur to statistically independent phenomena such as roulette wheel spins.
ex. after flipping a coin 5 times and getting heads every time, saying the next time has a higher chance of being tails when in reality it is still 50/50
Black-or-White
Where two alternative states are presented as the only possibilities, when in face more possibilities exist.
False Cause
Presuming that a real or perceived relationship between things means that one is the cause of the other.
Ad Hominum
Attacking you opponent’s character or personal traits in an attempt to undermine their argument.
ex. why would you believe Russia’s argument, since it does not have similar values to West.
Loaded Question
Asking a question that has an assumption built into it so that it can’t be answered without appearing guilty.
ex. “Have you stopped beating your wife?”
Bandwagon
Appealing to popularity or the fact that many people do something as an attempted form of validation.
Begging the Question
A circular argument in which the conclusion is included in the premise.
ex. God exists and is all powerful because the bible says so
Appeal to Authority
Using the opinion or position of an authority figure, or institution of authority, in place of an actual argument.
Appeal to Nature
Making the argument that because something is “natural” it is therefore valid, justified, inevitable, good or ideal.
Composition/Division
Assuming that what’s true about one part of something has to be applied to all, or other, parts of it.
Anecdotal
Using personal experience or an isolated example instead of a valid argument, especially to dismiss statistics.
Appeal to Emotion
Manipulating an emotional response in place of a valid or compelling argument.