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logical fallacies
logical fallacy | definition |
---|---|
strawman | Misrepresenting someone's argument to make it easier to attack. |
false cause | Presuming that a real or perceived relationship between things means that one is the cause of the other. |
appeal to emotion | Manipulating an emotional response in place of a valid or compelling emotion. |
the fallacy fallacy | Presuming that because a claim has been poorly argued, or a fallacy has been made, that the claim itself must be wrong. |
slippery slope | Asserting that if we allow A to happen, then Z will consequently happen too, therefore A should not happen. |
ad hominem | Attacking your opponent's character or personal traits in an attempt to undermine their argument. |
tu quoque | Avoiding having to engage with criticism by turning it back on the accuser - answering criticism with criticism. |
personal incredulity | Saying that because one finds something difficult to understand that it's therefore not true. |
special pleading | Moving the goalposts or making up exceptions when a claim is shown to be false. |
loaded question | Asking a question that has a presumption built into it so that it can't be answered without appearing guilty. |
burden of proof | Saying that the burden of proof lies not with the person making the claim, but with someone else to disprove. |
ambiguity | Using double meanings or ambiguities of language to mislead or misrepresent the truth. |
the gambler's fallacy | Believing that 'runs' occur to statistically independent phenomena such as roulette wheel spins. |
bandwagon | Appealing to popularity or the fact that many people do something as an attempted form of validation. |
appeal to authority | Saying that because an authority thinks something, it must therefore be true. |
composition/division | Assuming that what's true about one part of something has to be applied to all, or other, parts of it. |
no true scotsman | Making what could be called an appeal to purity as a way to dismiss relevant criticisms or flaws of an argument. |
genetic | Judging something good or bad on the basis of where it comes from, or from whom it comes. |
black-or-white | Where two alternative states are presented as the only possibilities, when in fact more possibilities exist. |
begging the question | A circular argument in which the conclusion is included in the premise. |
appeal to nature | Making the argument that because something is 'natural' it is therefore valid, justified, inevitable, good, or ideal. |
anecdotal | Using personal experience or an isolated example instead of a valid argument, especially to dismiss statistics. |
the texas sharpshooter | Cherry-picking data clusters to suit an argument, or finding a pattern to fit a presumption. |
middle ground | Saying that a compromise, or middle point, between two extremes is the truth. |