Abstract

I defend the Fregean model of propositions: propositions are the referents of that-clauses and structured entities made of concepts. Schiffer has presented a group of arguments against the Fregean model and advanced an alternative view: propositions are unstructured pleonastic entities. My purpose is twofold: to counter each of his arguments sketching the guidelines for a theory of concepts as basic constituents of propositions; to maintain that the notion of pleonastic entity is not robust enough for claiming the existence of propositions.