@__AbuBaker__ The language spoken by the people of Kush was not a Nubian language. They languages & people co-existed when Nubians began moving into the Kushite Empire but they are separate languages. They are not different because of time. They have always been separate from each other.
@sankurienne It's really just ignorance. I was fortunate to have a World Studies class when I was in 10th grade. To be learning that in south eastern Virginia in 1985 was a privilege. We had a question specifically about Coloureds on our exam.