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William of Champeaux

Disciplines:
theology
logic

Summary

French medieval philosopher and theologian who defended extreme realism about universals and was famously refuted by his student Abelard.

Core Contribution

Defended the position that universals are wholly present in each individual instantiating them — a view Abelard demolished by asking what makes individuals of the same species distinct if they share one fully present universal.

Historical Influences

Plato Boethius

Intellectual Lineage

Platonic RealismScholasticism

Contemporaries & Peers

Peter Abelard Anselm of Canterbury

Minds Influenced

Peter Abelard

Intellectual Posterity

Realism about Universals

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William of Champeaux

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