This article focuses on claims about the origin and evolution of language from the point of view of the formalist-functionalist debate in linguistics. In linguistics, an account of a grammatical phenomenon is considered "formal" if it accords center stage to the structural properties of that phenomenon, and "functional" if it…

Across languages of the world, some grammatical patterns have been argued to be more common than expected by chance. These are sometimes referred to as (statistical) "language universals." One such universal is the correlation between constituent order freedom and the presence of a case system in a language. Here, we explore whether this…