Grammar Came Later: Triality of Patterning and The Gradual Evolution of Language Daniel L. Everett Bentley University
[email protected] 1. Introduction 1.1. The cultural-biological-linguistic network In recent work, Fuentes (2016) argues for an "extended evolutionary synthesis," or EES. He claims that a full picture of the human condition engages the biological, the cultural, and the psychological simultaneously as part of this EES- based understanding of the human condition. At the same time, Fuentes acknowledges that current models of what "culture" is and how it interacts with the human psyche and body are poorly developed, at least in the social sense that there is no broad social consensus on what exactly culture is. In Everett (2016) I address the nature of culture and propose a set of fundamental components of culture and how that notion of culture then interacts with our minds, bodies, and social relationships. That conceptualization of culture plays a role here. Based on an adequate theory of culture, it becomes possible to consider just how cultural pressures might have altered our biological development and how our biological development in turn may have altered our cultures, in particular how both led to the evolution of language. The view of what follows below is certainly not completely new. Lieberman (2016), Dediu and Levinson (2013), Luuk and Luuk 1 (2014), Luuk (2013), and many others have addressed similar points and made similar suggestions, long before me. What is novel about my approach, I believe, is the more articulated notion of culture and a wider understanding of grammar as triality of patterning (as opposed to, say, Berwick and Chomsky (2016) in particular, but also to even researchers whose work is otherwise compatible with mine, e.g.