LessonsSimple Conversion of Propositions: Definition, Method and RulesQuiz

Proposition: Every human is an animal.
Subject: human.
Predicate: animal.
Quantifier: every, applying to all humans.
Quality: affirmative.
Conversion exchanges human and animal, but it does not automatically preserve the quantifier every. You must determine whether all or some is warranted.

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Simple Conversion of Propositions: Definition, Method and Rules

Proposition: Every human is an animal.
Subject: human.
Predicate: animal.
Quantifier: every, applying to all humans.
Quality: affirmative.
Conversion exchanges human and animal, but it does not automatically preserve the quantifier every. You must determine whether all or some is warranted.