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Philosophy

The Metaphysics of Mereological Composition and the Special Composition Question

Quick fact

Peter van Inwagen's Special Composition Question asks for a non-trivial answer to 'when do some things compose a further thing?'—and he famously answered that only living organisms compose, denying that tables and chairs exist as composite objects.

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You are looking at a table, a tree, and a pile of sand. What makes the table and the tree objects, but the pile of sand just a heap?

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