A Christianity split into a diversity of ecclesiastical streams, the dualism implicit within its political agenda – nation-forming on the one side, universalism on the other was further accentuated. The classical eastern orthodox form stressing the power of the emperor was in principle universalist enough in its vision of Constantinople as the New Rome, but in practice Byzantium became a rather thoroughly Greek empire, alienating non-Greeks in Egypt, Syria or the west. This combined with its considerable degree of Caesaropapism led to the generation of a type of church-state relationship characteristic of eastern autocephalous churches of a highly nationalist type.

p. 202; As cited in: Cristian Romocea (2011) Church and State: Religious Nationalism and State Identification in Post-Communist Romania. p. 90. - The construction of nationhood: ethnicity, religion, and nationalism (1997)