Rethinking Polynesians origins: a West-Polynesia Triple-I Model

Abstract

the last twenty years has seen an apparent consensus that the immediate origins of Polynesian language, culture and biology lie solely with the lapita peoples and cultures that settled Samoa and tonga by 2700 years ago. We suggest that there is increasing evidence that does not sit well with this generally accepted view of Polynesian origins and thus we put forward an alternative model for consideration. Building on Green’s suggestion of over 20 years ago, we propose that some of the ideas in his triple-I model (Green 1991a) might also be usefully applied to conceptualizing the processes involved in Polynesian origins. Specifically, we suggest that in addition to lapita origins, there were significant later elements introduced to Polynesia that were fundamental to the development of Polynesian culture and biology prior to the settlement of East Polynesia. Current data suggest that some of these elements are shared with Micronesia and may be ultimately derived from post-lapita population movements, perhaps from Island Southeast Asia through the low islands of the Carolines, Kiribati and tuvalu to West Polynesia.