"The Archdiocesan" is a comprehensive analysis of the contents of the journal of the same name, which served as the official organ of the Archdiocese of Mariana from 1959 to 1967. The book examines 2,402 registered units and highlights the role of the Catholic Church as well as civil society in the context of the political climate that led to the military coup of 1964. It provides insights into the political involvement of the Church and its communication strategies during a period of significant internal transformations. Furthermore, the work includes an extensive catalog that serves as a valuable resource for future research on this topic. The analysis promotes a deeper understanding of the interactions between the Church, society, and politics during a crucial era of Brazilian history.