Question: How is it that a valid argument can have a false premise and a true conclusion? (Here's an example: 'Squares have 5 angles; therefore, squares

How is it that a valid argument can have a false premise and a true conclusion? (Here's an example: 'Squares have 5 angles; therefore, squares have more than 2 angles.') It might help you to think in terms of (i) the amount of information that each assertion conveys; and/or (ii) possible worlds..

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