Abstract

Frege held various views about language and its relation to non-linguistic things. These views led him to the paradoxical-sounding conclusion that "the concept horse is NOT a concept." A key assumption that led him to say this is the assumption that phrases beginning with the definite article "the" denote objects, not concepts. In sections I-III this issue is explained. In sections IV-V Frege's theory is articulated, and it is shown that he was incorrect in thinking that this theory led to the conclusion that "the concept horse is not a concept." Section VI goes on to show that his strict theory about the functioning of ordinary language is inconsistent. Sections VII-VIII investigate Frege's reasons for thinking that "the concept horse" must denote an object; these reasons are not adequate on Frege's own grounds. Section IX sketches a systematic way to allow such phrases to denote concepts (not objects) within the framework of Frege's main views about language. Section X comments briefly on the consequences of this idea for his logistic program.