The Narrow Corridor: States, Societies, and the Fate of Liberty By Daron Acemoglu and James A. Robinson, New York: Penguin Press, 2019. 558p., $21.00 paperback, $8.99 e-book.

In The Narrow Corridor: States, Societies and the Fate of Liberty, authors Daron Acemoglu and James Robinson explore a critical question in political science literature: why do certain societies achieve liberty while others descend into authoritarianism or chaos?Their response centers on an ostensibly simple foundation.In 15 chapters, the authors explain how and why societies attained or failed to gain liberty, examining diverse cases including Chinese dynasties, Indian caste systems, Latin American republics, and European trajectories -remarkably Italian medieval communes and city-states that exemplify early experiments in stable governance.They believe that the Shackled Leviathan represents the pinnacle of liberty, and that long-term liberty necessitates a constant struggle between the state and society.They labeled this as the Red Queen effect, in which each entity must constantly enhance its might to keep pace with the other.The first three chapters establish the book's conceptual framework for understanding human liberty focusing on state-society relations.A theoretically innovative tripartite classification has been introduced which includes Absent Leviathans, Despotic Leviathans, and Shackled Leviathans.Absent Leviathans embody stateless societies, exemplified by pre-colonial Congo.Despotic Leviathans illustrate authoritarian regimes, from Nazi Germany to contemporary China.Shackled Leviathans explain democracies that balance state power with citizen oversight.This typology moves beyond simplistic democracy-autocracy binaries, illuminating how both insufficient and excessive state authority threaten liberty.The central argument of the book developed from Chapters 4 through 6 states that sustainable economic development demands a delicate equilibrium between state capacity and societal strength.The authors contrasted the stateless societies like the Tiv and Tonga with despotic regimes ranging from Islamic caliphates to modern Georgia.They argue that through the Red Queen Effect of perpetual state-society competition, lasting prosperity can be achieved by creating a narrow corridor.The subsequent chapters apply this framework globally, examining Chinese and Indian development (Chapters 7-8), European and American trajectories including Italian city-states (Chapters 9-10), Latin American Paper Leviathans (Chapter 11), Middle Eastern authoritarianism (Chapter 12), democratic failures in Weimar Germany and Chile (Chapter 13), and pathways into and within the corridor (Chapters 14-15).I find the Paper Leviathan notion presented in Chapter 11 particularly interesting, since it succinctly captures Latin American republics that exhibit the formal characteristics of modern governance while fundamentally lacking both capability and accountability.This approach elucidates the persistence of apparently paradoxical combination throughout postcolonial regions.This combination includes elections devoid of democracy, constitutions without rule of law, bureaucracies