Although a great effort is put by the makers of the film to find as much and reasonable explanations as possible, in the end they are themselves puzzled by a fact: we are not speaking about Alexander’s fireworks or the one-century-long Athenian democracy. We are speaking about a state that lasted more than any other state in human history. How comes and suddenly they made all the wrong decisions that they did not make for so many centuries?

Mistakes were made before, and during the last period not all decisions were wrong. So far as I know the Byzantine history, I don’t find enough evidence to support that Byzantium suddenly got mad and started to prepare its fall. Incompetent emperors existed before, they are not gathered together at the end of the byzantine history; Orthodoxy was ‘betrayed’ even before (and with incomparably greater intensity, e.g. in the iconoclastic epoch); economically Byzantium had serious problems on various occasions even before (e.g. with the loss of North Africa to the Arabs); nationalism appeared already with the entrance of the germanic tribes in Roman history; the byzantine educational system never included theology, i.e., not only in the end, but already from the beginning the Byzantines did not see the assimilation of peoples into the empire as a result of ideological catechesis; etc.