Medieval times in Europe were the dark ages where it was backwards. Africa may have just as backward. Wars were probably fought with sticks and stones as there were hunters and gatherers, just like today. No doubt there was starvation, but somehow Africans have survived. Religion would be an intergral part of the lives. Politicians would win the affection of the populous by virtue of being charismatic. Wealthy men would have many wives and festive events took place like every where else.