Language is one of the defining characteristics of humankind, shaping not only communication but also cognition, social organization, and historical development. From its earliest emergence, language has functioned as both a biological capacity and a social institution, evolving alongside human communities and reflecting the conditions in which those communities live. Understanding language therefore requires an interdisciplinary perspective that connects linguistic structures with evolutionary, historical, and socio-political processes. This book examines language as a dynamic system embedded in human evolution and social power relations. It begins by exploring the relationship between language and the evolution of humankind, situating linguistic capacity within broader discussions of biological adaptation and cultural development. The question of how language originated, whether as a gradual evolutionary process or a sudden cognitive shift, remains one of the most enduring debates in linguistics and cognitive science. By addressing this issue, the book establishes a foundation for understanding language not merely as a technical system but as a uniquely human phenomenon.
