Theory of language: a taxonomy

Abstract

AbstractThe study of language has been historically proposed as a model for human sciences. For the structuralists, it is because languages, like society, and cultural habits, are man-made rule-based systems. For the Darwinists, it is because cultures and societies are like living species, and can be studied with biological methodology. Sociology, biology and linguistics are considered analogous in different ways. To support work in theoretical and applied linguistics, this paper discusses the problem of the nature of language, investigating how the question “What is language?” has been approached from different angles. Textbook answers guide us in many different directions: language is a tool for communication—and for thinking. It is a collection of words and instructions how to use them. It is the characteristic which—arguably—separates humans from other animals. It is a social construction, a system of symbols, a system of systems, and so on. To classify perspectives, the intellectual history of schools of linguistic thought is examined, connecting linguistic theory with related disciplines. A taxonomy is proposed based on two axes: humanistic versus biological; and historical versus systemic. Main linguistics frameworks are identified and placed into a fourfold table based on these axes. They include the Bloomfieldian school (Type 1); Saussurean structuralism and its derivatives (Type 2); generative grammar and biolinguistics (Type 3); and cognitive‒evolutionary linguistics (Type 4).