Search results
Results from the WOW.Com Content Network
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 ...
The qualification of this type of argument as logical fallacy implies that it is not a valid way to deduce a conclusion, that is, to prove it. [12] This does not mean that a claim from a credible respected authority does not generally have a bigger probability of being correct than that of somebody who has no expertise at all; but the strength ...
Whately divided fallacies into two groups: logical and material. According to Whately, logical fallacies are arguments where the conclusion does not follow from the premises. 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.
Gerd Gigerenzer has criticized the framing of cognitive biases as errors in judgment, and favors interpreting them as arising from rational deviations from logical thought. [6] Explanations include information-processing rules (i.e., mental shortcuts), called heuristics, that the brain uses to produce decisions or judgments.
Argumentum ad populum is a type of informal fallacy, [1] [14] specifically a fallacy of relevance, [15] [16] and is similar to an argument from authority (argumentum ad verecundiam).
Douglas Neil Walton (2 June 1942 – 3 January 2020) was a Canadian academic and author, known for his books and papers on argumentation, logical fallacies and informal logic. [2]
Appeal to accomplishment is a form of appeal to authority, which is a well-known logical fallacy. Some consider that it can be used in a cogent form when all sides of a discussion agree on the reliability of the authority in the given context. [2] [3]
Attacking Faulty Reasoning: A Practical Guide to Fallacy-free Arguments [1] is a textbook on logical fallacies by T. Edward Damer that has been used for many years in a number of college courses on logic, critical thinking, argumentation, and philosophy. It explains 60 of the most commonly committed fallacies.