This collection investigates the fundamental relationship between legal systems and the broader social order, questioning how philosophical inquiry can clarify the nature of justice and legal authority. Morris Cohen, a prominent American philosopher, synthesizes his extensive body of work to challenge formalist interpretations of law. By drawing on historical context and moral philosophy, he argues that legal institutions must be understood as dynamic components of social life rather than static sets of rules.

The work is regarded as a foundational text for students of American legal realism and the philosophy of law. Its inclusion of diverse essays provides a dense, scholarly overview of Cohen's intellectual contributions to the field.