Edit: really does not surprise me that AI bros downvote this. Expecting to understand human values from people that want to make themselves obsolete was a mistake.
OTOH, brain tokens seem to be concept based and not always linguistic (many people think solely in images/concepts).
This is not correct. The DNA encodes learning mechanisms shaped by evolution. But there is no "Wikipedia" about the world in the DNA. The DNA is shaped by the process of evolution, and is not "filled" by seemingly random information.
We don’t seem to have any clue if this is how our brain works, yet.