The process of historical studies, data that were once accepted as an authentic source could be disproved and totally rejected through further investigation. So that insisting and concluding the past findings as an absolute truth may result in closing ways to the new finding and the development of the historical knowledge.
Ethiopia is a country of nations and nationalities, it is important to correct the previous historical fallacies and to put in place the genuine one, through further studies and investigation, to have a state where people live together in harmony, fraternity and brother