The Adequacy of Resemblance Nominalism about Perfect Naturalness

Resemblance Nominalism About Perfect Naturalness (RNPN) is the view that perfect naturalness of classes is best defined by a conceptual primitive of resemblance between particulars. The adequacy of RNPN is defended by (part I) outlining nominalism as the strictly anti‐constitutive view that the particulars’ being the fundamental ways they are is not constituted by anything further, (part II) supplying a doubly plural contrastive and graded resemblance predicate that allows for a definition of perfect naturalness on an actualist basis, and (part III) proving a representation and a uniqueness theorem on the basis of a formal constraint on resemblance called “the Principle”, thereby revealing that bodies of nominalist resemblance facts are guaranteed to behave as if they were grounded in patterns of universals distributed over particulars.