This book analyses the historical sociology of state formation in the Horn of Africa. It examines the genesis, trajectories, processes, routes and consequences of the evolution of state formation. Three analytical and explanatory models explain the process of state formation in the HOA: proto-state, colonial and national liberation. The models, heuristically and innovatively, provide understanding, interpretation and analysis of state formation. While the proto-state model explicates an indigenous historical process of state formation, the colonial model refers to an externally designed...