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The Objectivist Theory of Concepts: What Concepts Are and How They Are Formed and Defined

Leonard Peikoff explains the Objectivist theory of concepts — their cognitive function, their basis in sense perception, and the processes by which they are formed and properly defined. Peikoff also discusses the important connection between concept formation and mathematics.

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Lead Instructor

Leonard Peikoff
Leonard Peikoff

Ayn Rand’s foremost student and today’s leading expert on Objectivism.

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