We Wuz Dihya
Legit this is his first source, a Rastafarian Afrocentrist website(Rastafarianism is heavly Afrocentrist)
The Catalan Atlas of 1375 already showed us that Abu Bakr Ibn Umar wasn't black, and i think Dihya and Juba ll doesn't need any explanation.
U/EmeraldWapiti is the one who said this, he claims to be a Mozabite Berber but i doubt that. I think he belongs to the black Mozabite speaking community of Ghardaia(A imposter like "Myles" the Iklan guy of instagram that claims to be a Tuareg Berber in origin)
Beware of such people Imazighen, don't let them fool you or manipulate you're history.