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book360 BCE

Sophist

Disciplines:
logic
metaphysics
theology/ontology

Summary

Plato's late dialogue in which the Eleatic Stranger attempts to define the sophist — leading to a radical revision of Parmenidean metaphysics and an account of how false statements are possible.

Core Contribution

How can false statements exist? Parmenides said non-being cannot be — but false statements attribute existence to what is not. Plato's solution: being and not-being are both real — not-being is difference, not absolute non-existence. This generates a sophisticated account of negation and the interrelation of Forms. One of Plato's most technically demanding dialogues.

Historical Influences

Plato

Intellectual Lineage

No conceptual lineage found.

Allied Works

Parmenides Theaetetus Statesman

Contemporaries & Peers

No recorded contemporaries.

Minds Influenced

No recorded minds influenced.

Intellectual Posterity

OntologyTheory of Negation

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Sophist

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