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Syllogistic fallacies – logical fallacies that occur in syllogisms. Affirmative conclusion from a negative premise (illicit negative) – a categorical syllogism has a positive conclusion, but at least one negative premise. [11] Fallacy of exclusive premises – a categorical syllogism that is invalid because both of its premises are negative ...
Material fallacies are not logical errors because the conclusion follows from the premises. He then divided the logical group into two groups: purely logical and semi-logical. The semi-logical group included all of Aristotle's sophisms except ignoratio elenchi, petitio principii, and non causa pro causa, which are in the material group. [25]
All horses are the same color: A fallacious argument by induction that appears to prove that all horses are the same color. Ant on a rubber rope : An ant crawling on a rubber rope can reach the end even when the rope stretches much faster than the ant can crawl.
Pages in category "Fallacies" The following 20 pages are in this category, out of 20 total. This list may not reflect recent changes. * Fallacy; List of fallacies; A.
While a logical argument is a non sequitur if, and only if, it is invalid, the term "non sequitur" typically refers to those types of invalid arguments which do not constitute formal fallacies covered by particular terms (e.g., affirming the consequent). In other words, in practice, "non sequitur" refers to an unnamed formal fallacy.
Another form of argument is known as modus tollens (commonly abbreviated MT). In this form, you start with the same first premise as with modus ponens. However, the second part of the premise is denied, leading to the conclusion that the first part of the premise should be denied as well.
Pages in category "Informal fallacies" The following 88 pages are in this category, out of 88 total. This list may not reflect recent changes. ...
Pages for logged out editors learn more. Contributions; Talk; List of logical fallacies