This volume investigates the conceptual boundaries of the harm principle as a legitimate justification for criminal legislation. Joel Feinberg, a prominent legal philosopher, utilizes analytical jurisprudence to dissect the definition of harm and its application within the state's penal power. He argues that while preventing harm to others is a foundational purpose of law, the principle requires rigorous interpretation to remain a coherent and defensible guide for lawmakers.

Legal scholars and philosophers frequently cite this work as a foundational text for understanding the intersection of moral philosophy and criminal jurisprudence. Readers often note the academic density of the prose, which demands careful engagement with Feinberg's rigorous logical arguments.