This article here most certainly should not "go beyond Afrocentrism" in any way, because in comparison to any subject that is actually mainstream or scholarly, Afrocentrism pales into insignificance per WP:DUE. The only place where we can give weight to fringe views is in articles dedicated to fringe views. The non-Africentrist (i.e. mainstream) discussion of the population history of Egypt should be discussed in an article not swamped by tangents on Afrocentrist ideology. This article is population history of Egypt.