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Bocardo
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Bocardo

syllogistic
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Bocardo is a valid mood in Aristotelian logic, specifically within the third figure of categorical syllogisms. A categorical syllogism is a deductive argument with two premises and a conclusion, where each statement uses three terms: a subject, a predicate, and a middle term that appears in both premises but not the conclusion.12

Bocardo is one of the six valid moods in the third figure, alongside Darapti, Disamis, Datisi, Felapton, and Ferison. The validity of Bocardo, like other syllogisms, is determined by its logical form rather than the truth of its premises. Aristotle's development of syllogistic logic provided a foundational framework for logical reasoning.13

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3 Britannica Sources
  1. syllogism
  2. syllogistic
  3. ancient logic - Syllogisms

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