The book approaches the topic by diving into key concepts like vassalage and manorialism. The book analyzes the economic underpinnings of feudalism, from agricultural production to the role of the Church, and explores the social dimensions, including the lives of nobles, clergy, and peasants. It emphasizes that feudalism was a dynamic system influenced by regional variations, economic pressures, and social conflicts.
The analysis progresses from foundational concepts to economic and social dimensions, culminating in an exploration of feudalism's adaptability during crises like the Black Death.