Security as a Concept: Why the Debate Still Matters
By Bernard Yegiora Security remains one of the most powerful and contested ideas in international relations. It shapes budgets, institutions, political priorities, and ultimately determines who receives protection and who does not. Yet despite its centrality, the meaning of security is neither fixed nor universally agreed upon. In a recent seminar presentation, my students examined how the concept of security has evolved beyond its traditional military focus. Drawing on Paul Williams’ Security Studies: An Introduction and the broader framework associated with Barry Buzan, the discussion explored how security now extends into political, economic, societal, and environmental domains. This expansion has significantly reshaped both scholarship and policy practice. Seminar 1: Reframing Security in International Relations — examining how the concept of security has evolved from traditional military concerns to include human, economic, societal, and environmental dimensions. For much of the...