Dr. David M. Perry, a historian of the Middle Ages and co-author of 'Oathbreakers', dives into the fragmentation of the Carolingian Empire. He discusses Charlemagne's legacy and the empire's cultural contributions before its decline. Great insights include the significance of the Battle of Fontenois and how power struggles played a critical role in the empire's collapse. Perry also highlights the importance of medieval literature in understanding this turbulent period, weaving narratives around individual choices and societal norms that shaped history.