how old are you?
you say some things which would seem clearly wrong to most people.
-"Ancient africa includes modern israel,lebanon, Iraq, parts of jordan and some other countries i'm to lazy to name right now". Africa doesnt include anything outside the continent known as Africa. There is no difference as far the borders of the continent are the matter, between ancient, modern or future Africa, or any other of the continents, and, ofcourse, isreal, lebanon, iraq, jordan were never part of the african continent. It would be like saying that canada was once part of the british islands, since it was under british control

And moreover- not that ti matters- ancient egypt (perhaps you are confusing egypt with africa) once did control some parts of the middle east, but under the ptolemaic dynasty it also controlled Crete, would that make Crete part of africa as well?

Or would ptolemaic egypt stop being in africa since at the time it was run by non-africans? As you see yourself such arguments are simply irrational.
-"It appears to me that the early egyptians were black and later on mixed with non-black peoples who beat them war or were in the area like greeks, romans, turks and persians". What do you mean "it appears to me"? This isnt an argument. The noses of the egyptians in the drawings dont look nubian at any rate, if that was what you were getting at; as you know nubians have very fat and pressed towards the rest of the face, short noses.
- "Well maybe you think all egyptians are mid-eastern but Nas(black egyptian rapper) doesn't think he is white or whatever race you are claiming he is"
I dont know Nas, but why do you regard him as an authority on anything? It would be equally wrong for a white person to regard a white popular musician as an authority on history, clearly such a view would be wrong and nothing less than that.
In my view it doesnt matter much how cultured or not subsaharan africa was. Clearly not all civilizations were of the same global importance, but you, I, or anyone else, is NOT their civilization, but a person, and it is a very bad idea to try to compete with others using your cultural background, since in that way you will not fail to diminish yourself froma a human being to a mere flag-bearer of a culture. Besides cultures arent limited to any one person's understanding of them, so you arent a representative of "african" culture, but simply of your own notion of it.