International audienceFragmentation, otherness and identity in the insular societies From a typology of ethno-religious variation in small island spaces, this paper establishes the link between human development level, identity and otherness to assess the risks of fragmentation and balkanization of spaces and insular societies. For multicultural societies, identity and otherness can coexist if social peace is established. Otherwise, multiculturalism presents some limits. For centuries Native societies rooted predominant unit identity is not necessarily a guarantee of harmonious human development and the balkanization becomes possible. These societies are generally among the least well developed in small island states. However, if the unit i...