fallacy in form
1fallacy — late 15c., deception, false statement, from L. fallacia deception, noun of quality from fallax (gen. fallacis) deceptive, from fallere deceive (see FAIL (Cf. fail)). Specific sense in logic dates from 1550s. An earlier form was fallace (c.1300),… …
2Fallacy — In logic and rhetoric, a fallacy is usually incorrect argumentation in reasoning resulting in a misconception or presumption. By accident or design, fallacies may exploit emotional triggers in the listener or interlocutor (appeal to emotion), or… …
3fallacy — /fal euh see/, n., pl. fallacies. 1. a deceptive, misleading, or false notion, belief, etc.: That the world is flat was at one time a popular fallacy. 2. a misleading or unsound argument. 3. deceptive, misleading, or false nature; erroneousness.… …
4Fallacy of quoting out of context — The practice of quoting out of context, sometimes referred to as contextomy or quote mining , is a logical fallacy and a type of false attribution in which a passage is removed from its surrounding matter in such a way as to distort its intended… …
5Fallacy of four terms — The fallacy of four terms (Latin: quaternio terminorum ) is the logical fallacy that occurs when a categorical syllogism has four terms.Valid categorical syllogisms always have three terms::Major premise: All fish have fins.:Minor premise: All… …
6Fallacy of the undistributed middle — The fallacy of the undistributed middle is a logical fallacy that is committed when the middle term in a categorical syllogism isn t distributed. It is thus a syllogistic fallacy. Pattern The fallacy of the undistributed middle takes the… …
7fallacy, formal and informal — In philosophy, reasoning that fails to establish its conclusion because of deficiencies in form or wording. Formal fallacies are types of deductive argument that instantiate an invalid inference pattern (see deduction; validity); an example is… …
8Continuum fallacy — The continuum fallacy (also called the fallacy of the beard[1], line drawing fallacy, bald man fallacy, fallacy of the heap, and the sorites fallacy) is an informal logical fallacy closely related to the sorites paradox, or paradox of the heap.… …
9Mathematical fallacy — In mathematics, certain kinds of mistakes in proof, calculation, or derivation are often exhibited, and sometimes collected, as illustrations of the concept of mathematical fallacy. The specimens of the greatest interest can be seen as… …
10Naturalistic fallacy — The naturalistic fallacy is often claimed to be a formal fallacy. It was described and named by British philosopher G. E. Moore in his 1903 book Principia Ethica. Moore stated that a naturalistic fallacy is committed whenever a philosopher… …
