Where are Universals?

Abstract It is often claimed that realists about universals must be either “platonists”, holding that universals lack spatio-temporal location, or “aristotelians”, asserting that universals are located where their instances are. What’s more, both camps agree that locatedness or unlocatedness is part of the essential nature of universals; consequently, aristotelians say that universals cannot exist un located, and platonists allege that universals cannot be located. Here I argue that the dispute may be resolved by synthesizing the most attractive features of each position. I claim that universals are located at their instances when instantiated by particulars which themselves possess a spatio-temporal location; however, uninstantiated universals exist without location. This has the consequence that it will often be a contingent matter whether a given universal has a location, if the universal is only contingently instantiated. Nevertheless, I claim, objections to this position may be overcome.