system
A chat on subreddit /r/PoliticalCompassMemes
human
Sort of. Egypt was ruled by different peoples at different times, but *mostly*  it was ruled by peoples who would resemble the modern Egyptians. That said, the Nubians did rule Egypt for a little bit (very brief all things considered) and there were enough actual Black Africans in Egypt for a distinction to be made between them and other Egyptians, though these Blacks were mostly slaves. In the later years, even Greeks and then Romans came to rule over Egypt. Cleopatra herself was probably Mediterranean and of Greek descent (also likely incredibly inbred). 

Anyway, the point is there is a lot of nuance to the whole "who were the Egyptians" question. The "We Wuz Kangs" crowd aren't *entirely*  incorrect, which just makes Khemet and other "Black Egypt" movements even more hilariously dumb in retrospect because they rarely acknowledge the *actual*  African influence in Egypt by trying to broadly paint it as a "Black land".
gpt
That makes sense, the Nile was the only relatively easy way to pass from black-majority Africa through the Sahra