[cerealbad]

human biology adapts to the environment and forms the basic primitive culture. technology for over 10,000 years rapidly mixed cultures and to a lesser extent biologies forming: languages, empires, religions, and ages. the technological process is far more efficient at shaping our cognition than the slower evolutionary one which works through intergenerational selection events. this is a cumulative runaway event which makes sense- given that human intellect is probably a bad mutation for long term fitness and survival, as humans wiped out all of the other humanlike species (and dangerous megafauna) which might have kept us in some ecological niche like the other animals. all living things head towards extinction, but our strategy is to burn up rather than fade away.

[lexicality]

Language has nothing to do with biology except in the purest form of it resulting in different meat shapes in your brain. As far as I'm aware, there is absolutely 0 evidence that language can be inherited - anecdotally at least because both my parents can speak French and I can't.

[cerealbad]

specific languages are the result of history and territory. Language is an innate human capacity. the speed, breadth and depth of acquisition is measured relative to other humans. less methodical than athletics, art, music or mathematics- which are easier to measure. but definitely not as nebulous as influence, attraction, art or leadership- which are just now becoming measurable with proto artificial brains.