If you think you are equipped to discuss the topic of evolution of general intelligence in homo, and you haven't read about GWAS and EDU PGS, then at this point you are either a naive layman, or a convinced discourse commando.
Because it is really hard and hopeless endeavor to make an objective case that the current human populations have similar PGS scores on key mental traits and diseases compared to 200k years ago.
The myth that humans remain unchanged for 200k years is forever parroted as truth.
What is the origin of this silly myth? Its come from either anatomical similarity of fossils to modern day human or a comparison to modern (5k ago) humans being conflated with 200k humans
> convinced discourse commando.
What is a convinced discourse commando?