Is there a term for that phenomenon where someone gets so far into a topic that they become unaware of how much contextual knowledge they have about it?
Then they write some inscrutable technical docs, use unexplained acronyms, or tell a story about “he”, "she’ and/or “they” where you have no idea who they’re talking about.
Expecting short inferential distances https://www.readthesequences.com/Expecting-Short-Inferential-Distances
I would say that someone is “in too deep” or something about “contextually saturated” or “contextually normalised”.
There probably is an official term, but “bad communicator” also works.
My best guess is the curse of knowledge or curse of expertise: https://english.stackexchange.com/questions/498010/lack-of-understanding-another-persons-lack-of-understanding
Incommunicado
‘not seeing the forest through the trees’?
