Imperial Ideology: The Idea of the Universal Christian Empire in Late Antiquity

Abstract

This paper examines the evolution of Christian universalist ideologies from the year 300 AD to about 800 AD, with a focus on their development in the Eastern Roman (Byzantine) Empire. It traces how the interaction of ideology with political reality- imperial decline, internal ideological and ecclesiastical disunity, and other challenges- resulted in the eventual development of other universalist ideologies at the dawn of the medieval period, among them the idea of Latin Christendom and the Byzantine commonwealth idea.