Cognitive Biases: What They Are and How They Affect People

  A cognitive bias is a systematic pattern of deviation from rationality, which occurs due to the way our cognitive system works. Accordingly, cognitive biases cause us to be irrational in the way we search for, evaluate, interpret, judge, use, and remember information, as well as in the way we make decisions. For example, one …

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Gish Gallop: When People Try to Win Debates by Using Overwhelming Nonsense

  The Gish gallop is a rhetorical technique that involves overwhelming your opponent with as many arguments as possible, with no regard for the accuracy, validity, or relevance of those arguments. For example, a person using the Gish gallop might attempt to support their stance by bringing up, in rapid succession, a large number of …

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The Principle of Charity: Assume the Best Interpretation of People’s Arguments

  The principle of charity is a philosophical principle that denotes that, when interpreting someone’s statement, you should assume that the best possible interpretation of that statement is the one that the speaker meant to convey. Accordingly, to implement the principle of charity, you should not attribute falsehoods, logical fallacies, or irrationality to people’s argument, …

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The Overkill Backfire Effect: On The Danger of Presenting Too Much Evidence

  The overkill backfire effect is a cognitive bias that causes people who encounter a complex explanation to reject it in favor of a simpler alternative, and to sometimes also reinforce their belief in the simpler alternative. For example, if someone is presented with a complicated scientific explanation for a certain phenomenon, the overkill backfire effect …

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Logical Fallacies: What They Are and How to Counter Them

  A logical fallacy is a pattern of reasoning that contains a flaw, either in its logical structure or in its premises. An example of a logical fallacy is the false dilemma, which is a logical fallacy that occurs when a limited number of options are incorrectly presented as being mutually exclusive to one another …

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The Masked-Man Fallacy: Twisting Arguments Through Invalid Substitutions

  The masked-man fallacy is a logical fallacy that is committed when someone assumes that if two or more names or descriptions refer to the same entity, then they can be freely substituted with one another, in a situation where that’s not the case. For example, the masked-man fallacy could occur if someone claimed that, …

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