Abstract

Thomas Reid introduced the notion of social operation of mind in the theory of mind and language. Hhis friend James Gregory developed this notion and gave it a meaningful role in classical Uuniversal Grammar, especially in the General Theory of the Mmoods of Vverbs. Bbefore Reid and Gregory, the classical Philosophical Grammar presupposes, inter alia, that the mind is self-contained; in other words, that mental contents and operations are all independent from the natural and social environment. Ssome of these operations have a modus/dictum structure corresponding, grosso modo, to the actual distinction between psychological mode and conceptual mental content, also analogous to the distinction between illocutionary force and propositional content, which is partially reflected in the system of verbal moods of natural languages. The famous Grammaire de Port-Royal already pointed to a serious limitation of this model. Arnauld & Lancelot wrote: “Oon ne se commande pas proprement à soi-même” (“Oone does not command properly to oneself”). I will try to show that Reid realized clearly that what we call today “individualism” does not allow us to characterize adequately the social aspects of language, and consequently headed for a different conception of the mind, an anti-individualist one. The notion of social operation of the mind is the cornerstone of that reform undertaken by Reid in the philosophy of mind. Furthermore, he and Gregory defended that natural languages were created especially to expresses those social aspects of language and mind