Abstract

W.V.O. Quine and A.N. Whitehead shared a dualistic ontology of concrete and abstract objects but differed sharply on the status of properties. In this essay, we explore Whitehead’s reasons for admitting properties into his ontology and Quine’s objections. In the course of examining Quine’s position we demonstrate some deficiencies in his position and conclude that in spite of his claims, neither space-time coordinate systems nor classes can do all the ontological work of properties.