Because we know Berbers hail from Berberia in Antarctica. Like hail they do.
hardly a man, only a little manikin.
An opponent called him an “ugly little black African dwarf”.
When told at a Council that ‘all the world was against him’, he responded that then “I am against the world” (”contra mundum”).
He also wrote a wonderful book on The Incarnation, which is still pertinent and read today.