Perhaps if you really studied and understood history; you'll be more patient and appreciate that what you desire (modernity, civilisation, advancement, progress ) has historically taken many years; nope centuries; You'll be more optimistic about the fortunes of the negro; You'll understand historical setbacks like those sudan are nothing knew.
When Kiir took the action he took in South Sudan, I knew exactly what the consequences would be. How did I know that? Simply by looking at 20th century African history and especially of newly independent African countries. I see no reason why I should cut him some slack, supposedly on the basis of centuries of whatever elsewhere---nothing that makes him fundamentally incapable of learning from that history.
And while Kiir and Machar are busy finishing their people---using weapons that are the products of centuries of development elsewhere, their kids are enjoying the best of modern Nairobi, which too enjoys the products of centuries of development elsewhere. That fact and also the fact that we are here communicating through a system which is the product of centuries of development shows that we need not wait for centuries to enjoy the fruits of centuries of work.
And what applies to technology etc. similarly applies to legal systems, systems of civil administration, etc. In Kenya we borrowed from Britain. We did not have to go through the same amount of time that they did. The difference is in how we use those systems.
In a nutshell: "modernity, civilisation, advancement, progress" do not occur at some fixed linear rate. It is therefore lame to use "time" as an excuse.
One can say that a country like Greek was up and now it is down. Nevertheless, it is not down to the level it was at before it was up.
corruption, poverty, insecurity, strife, lawleness, illiteracy...that to surmont some of those challenges will take many generations...
Why should it take many generations? The fact that it took many generations elsewhere is not an answer. Today Africans study law, medicine, engineering, political science, civil administration .... that are the results of centuries of work elsewhere; they do not have to start from scratch. Why cannot all that be applied right now? What exactly is it about , say corruption, that means it cannot be dealt with in Kenya right now?
A guy steals money from the public coffers. Money that could be used to in education, healthcare, security for the general public. He uses it to build a hotel that is similar to the best in the West. He builds himself a house that is like the best in the West, and he fills it with the best from the West. He enjoys a lifestyle that is enjoyed by few in the "advanced countries" with their "centuries of development" while the masses he has stolen from languish in a deplorable state. But we are to accept that his corruption and the illiteracy, poor health and the insecurity of the masses will just have to take generations to deal with? I see no reason why they can't be dealt with right now, nor why the "time" argument should apply to nastiness but not to "the good life".