While south Eurasians all stem from the same Urheimat – apparently the dry Persi

While south Eurasians all stem from the same Urheimat – apparently the dry Persian gulf, I emphasize the separation of the Indo-Iranics(IE) and Iranics (IE) from the Semitics (afro-Asiatics), because of the Semitic admixtures with africa. https://twitter.com/curtdoolittle/status/1434514148453490696