Full Idea
The Special Composition Question asks, In what circumstances is a thing a (proper) part of something?
Gist of Idea
Special Composition Question: when is a thing part of something?
Source
Peter van Inwagen (Material Beings [1990], 02)
Book Reference
Inwagen,Peter van: 'Material Beings' [Cornell 1995], p.21
A Reaction
[He qualifies this formulation as 'misleading'] It's a really nice basic question for the metaphysics of objects.