Logic Lectures

Chapter 3 of 11  ·  Part 1: Finding Clarity

Knowing What We’re Talking About

3.1  Substance, Accidents, and the Ten Categories

3.2  The Intrinsic Accidents

3.3  The Extrinsic Accidents

3.4  Predication, Qualification, and Abstraction

3.5 / 3.6  The Five Predicables and the Essential Predicables

3.7  The Non-Essential Predicables

← Chapter 2: Concepts and Terms

Chapter 4: The Arts of Division and Definition →

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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.

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