This work investigates how the sixteenth-century scholar Onofrio Panvinio transformed the study of the papacy from a collection of legends into a rigorous, evidence-based historical discipline. Stefan Bauer examines Panvinio's role as a bridge between the humanistic traditions of the Renaissance and the institutional demands of the Counter-Reformation. By analyzing Panvinio's archival methods and his interactions with contemporary ecclesiastical authorities, the author demonstrates how the historian navigated the tension between critical inquiry and the need for institutional legitimacy.

Scholars recognize this text as a significant contribution to the history of historiography, particularly regarding the professionalization of church history. Readers frequently note the academic density of the prose and the depth of the archival research presented by the author.