Full Idea
It has been suggested that a substitutional semantics for quantification theory lends itself to nominalistic aims.
Gist of Idea
Maybe a substitutional semantics for quantification lends itself to nominalism
Source
Ruth Barcan Marcus (Nominalism and Substitutional Quantifiers [1978], p.161)
Book Reference
'Philosophy of Logic: an anthology', ed/tr. Jacquette,Dale [Blackwell 2002], p.161