Identity
From Objectivism Wiki
The axiom of identity states that everything is what it is, that objects obey their basic nature, an apple is an apple, A is A. It is the fundamental rule of logic and is a prerequisite to the certainty of knowledge.
Further Reading
| Metaphysics Topics |
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| Axioms: Existence, Consciousness, Identity • Corollary: Causality, Primacy of Existence |
| Reality: Primacy of Existence, Existents, the Metaphysically Given versus the Man Made |