Since the mid-nineteenth century, there have been several changes in the paradigms of ethnic identity in the area around the modern town of Muheza in north-eastern Tanzania. Such differing tribal schemas have been correlated with differing presentations of history, and today several varying ideas of identity and history coexist. This correlation, and coexistence, suggest that all discussions of history and identity are negotiations, in which individuals attempt to present ethnicity and history in ways which they perceive as consonant with their own interests: the creation of identity, and of history, is thus a process in which all are involved. In such discussions, both immediate situation and wider social context influence how people talk about their ethnic identity and their history, so that political and economic changes have had considerable effect in reshaping identity, and thus history, in the area. The relationship between identity and interest is, however, a two-way process. Peoples' own previous understanding of identity and history may in turn affect their perception of their interests, so that the process is recursive, reacting back on itself: people are able to redefine themselves according to their interests, but this redefinition builds on previous constructs of history and identity.