Paradigms.
In many a way, what does truly constitute for the rise and fall of many a civilization that is? For many a place outside Africa, it does speak even of Ethics and Ethical behaviour [making Aristotle's Nicomachean Ethics, one of the more important of Greek works in all], but as with regards to Africa, and further speak even of Trajectories, it in all even speaking of Paradigms and further speak even and of the possessing of a Diseased mind that is [and as with further speak even and of what some do term the Incongruent/Incompatible, and as with it all even speaking of just how Africans in all, do actually define the Primal that is].