Also neither side necessarily knows the others filter chain. Generational loss could grow exponentially. Not only loss but addition by fabrication. Each side trading back and forth indeterminate deletions/additions. It's worse than traditional generational loss. It's generational noise which can resemble signal too.

So if I receive a long form then how do I know if the substantial text is worth reading for the nuance from an actual human being. I can't tell that apart from generated filler. If a human wrote the long form then maybe they've elaborated some nuance that deserved long form.

On the flip side of the same coin. If I receive a short form either generated by me or them. Then to what degree can I trust the indeterminate noisy summary. I just have to trust that the LLM picked out precisely the key points that the author wanted to convey. And trust that nuance was not lost, skewed, or fabricated.

It would be inevitable that two sides end up in a shooting war. Proverbial or otherwise. Because two communiques were playing a fancy game of telephone. Information that was lost or fabricated resulted in an incident but neither side knows which shot first because nobody realized the miscommunication started happening several generations ago.