Crime in Nigeria has been widely examined from economic, sociological, linguistic and psychological perspectives; with poverty, unemployment, inequality, and institutional weakness recurrently recognized as prime drivers. However, these explanations often address proximate or immediate causes while overlooking deeper ideological and discursive foundations. This study argues that the remote cause of crime in Nigeria is the erosion of national consciousness which manifested in the persistent failure of political leadership to translate electoral manifestoes into sincere and practical governance. Drawing on Structural Violence Theory (Galtung, 1969), Human Security Theory (UNDP, 1994), and a pragma-discourse cum forensic linguistic framework, the paper analyzes political manifestoes and governance rhetoric in Nigeria (1999–2023) to demonstrate how defective political speech acts, strategic ambiguity, and discursive insincerity generate legitimacy deficits and normalize opportunistic behavior. Using documentary analysis, thematic coding, and speech act analysis, the study reveals that repeated discrepancies between locutionary commitments and perlocutionary outcomes constitute structural violence and contribute to public distrust, frustration, and criminogenic adaptation. The paper concludes that sustainable crime reduction in Nigeria requires ethical leadership, manifesto accountability mechanisms, and the reconstruction of national consciousness rooted in sincerity, transparency, and civic responsibility.
Onuoha Udochukwu Daniel (PhD) (2026) studied this question.