A Frontier Perspective on Paracas Society and Nasca Ethnogenesis

Abstract

It has long been recognized that the Nasca culture (ca. A.D. 1–750) of the Peruvian south coast finds its roots in the Paracas society (ca. 800 B.C.–A.D. 1). Yet the social mechanisms responsible for the innovations that characterize the transition are poorly known. The southern Nasca region, which became the most dynamic region in terms of ceremonial life and intervalley integration, however, was never an important area of Paracas occupation. In this article I use literature on migration and frontier development to explain the genesis of Nasca society. Four phenomena that are common on historical frontiers seem to have been at play in the southern Nasca region: initial simplification of hierarchy, pioneer effect, “wealth-in-people,” and factionalism. Based on data from excavations at La Puntilla, a settlement that spanned the Late Paracas—Initial Nasca transition, I argue that the needs of interregional integration and cooperation following initial settlement of the frontier by Paracas populations and subsequent demographic growth prompted the genesis of Nasca society. The proposed long-term scenario also provides a context for later innovations in water management and agricultural intensification.