In the thirteenth century, Italy experienced a unique convergence of religious revival and political upheaval. This scholarly work, Revival Preachers and Politics in Thirteenth Century Italy: The Great Devotion of 1233, provides a detailed analysis of the 'Great Devotion' movement that swept through the Italian city-states. Augustine Thompson, O.P., explores how itinerant preachers mobilised the masses, attempting to bring peace to warring factions and moral reform to the urban landscape. By examining primary sources and historical context, the author offers a compelling look at the role of the clergy in shaping the social and political fabric of the era. Whether you are a student of history, a theology enthusiast, or simply interested in how the Church has interacted with secular authorities throughout the centuries, this book offers a window into a pivotal and dramatic period of Christian history. It serves as an essential resource for understanding the complexities of faith in action within a turbulent society.