Abstract
This paper seeks to unearth and analyse the variables which promote and sustain primordial groups’ identities and their linkages to the emergence and sustenance of terrorist groups in Nigeria. Grounded in the pluralist theory of sovereignty, the study adopts historical research design. It relies solely on data from secondary sources, which are presented qualitatively, and the finding is analysed using content analysis techniques. The study reveals that the promotion of primordial identities above national identity for political advantage by the political elites leads to state bastardisation in Nigeria. Besides, it identifies the apostolical promotion of some neoliberal values without corresponding citizenship education, as responsible for the emergence of Boko Haram and other such groups that challenge the sovereignty and legitimacy of the Nigerian state. It also questions the continuous promotion of religion in the public domain in a secular state and concludes that genuine integration policy is an urgent imperative. The study recommends that ethno-religious politics be buried; religion should be returned to the private lives of the citizenry. Besides, citizenship education and societal development should be prioritised in order to strengthen the state, and weaken the capacity of primordial groups to challenge the Nigerian State with violent outbursts.