Macrobia stuff is cringe incarnate. It didn't exist and was just typical Herodotus rhetoric like Hyperborea that white supremacists love to jack off. He was likely only describing nomadic Somalis who were nothing special. These troll losers would rather highlight a fake pagan part of our history instead of the Islamic part where we were actually civilized (Mogadishu Sultanate, Ajuran, Adal, Geledi)