Full Idea
Some philosophers propose that things have their qualities by having them as parts, either as repeatable universals (Goodman), or as particulars (Donald Williams).
Gist of Idea
Some say qualities are parts of things - as repeatable universals, or as particulars
Source
David Lewis (Parts of Classes [1991], 2.1 n2)
Book Reference
Lewis,David: 'Parts of Classes' [Blackwell 1991], p.33
A Reaction
He refers to 'qualities' rather than 'properties', presumably because this view makes them all intrinsic to the object. Is being 'handsome' a part of a person?