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We all came out of Black Africa

Cro-Magnon’s Language: Emergence of Homo Sapiens, Invention of Articulated Language, Migrations out of Africa — Kindle Edition
Dr. Jacques COULARDEAU & Ivan EVE
ASIN: B074DXJM5C US$ 8.00 € 6.81
BACK COVER PRESENTATION
Cro-Magnon’s language is an ambitious project in phylogenic linguistics. The objective is to go back to the shift from animal to human articulated language. Homo Sapiens some 300,000 years ago, found himself endowed with mutations selected by his being a long distance fast bipedal runner: a very low larynx; a complex articulating apparatus; a sophisticated coordinating system bringing together diaphragm, breathing, heartbeat, legs and general body posture. These three physiological improvements permitted new linguistic possibilities: more consonants; more vowels; a brain able to construct a mind both producing and produced by articulated language. This developed the ability to conceptualize and develop abstract thinking.
The phylogeny of language from a purely linguistic and cognitive point of view activates three articulations to generate human language: vowels and consonants; the morphology of the word from root to stem and then frond; the syntactic structures of utterances. This is based on the communicational syntax conveyed by the human communicational situation that requires the power to conceptualize, both daily procedural communication and inter/intra-generational cognitive and didactic communication.
Homo Sapiens evolved in Africa from previous hominins (Homo Faber or Homo Ergaster) that already migrated out of Africa to the Middle East and Central Asia where Neanderthals and Denisovans respectively evolved from them. The nest of this evolution is debated due to recent archaeological discoveries, but the first migration was in Africa from sub-Saharan Africa to Northern Africa. Then out of Africa.
I assume the migrations took place every time the phylogeny of language stabilized on the basis of each articulation. The first migration was on the basis of the simple consonant-vowel articulation producing root languages (all consonantal root languages). The…