The present work is part of the outcome of the 2018 International Conference of the Association for the Promotion of African Studies, which had the theme African ideologies in a world of change. Heraclitus of Ephesus, an ancient philosopher and one of the important thinkers in human history, said that change is the basic law of nature and the condition of all things. All things are in a state of flux. You cannot step twice into the same river, for...