It’s almost time to reveal what is, in my opinion, the single greatest diagram in western philosophy. But before we can do that, we have to learn about subalternate propositions.
It’s almost time to reveal what is, in my opinion, the single greatest diagram in western philosophy. But before we can do that, we have to learn about subalternate propositions.
Mark Grannis teaches logic and history at The Heights School in Potomac, Maryland. He is the author of The Reasonable Person: Traditional Logic for Modern Life and its Teacher Supplement.
X: @mgrannis
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