Any legible medium will over time become increasingly performative.
That is, the actions will become increasingly kayfabe.
"Human executives are so bad at running orgs. Simply scan all the emails in the organization with an LLM and then decide what to do with their perfect synthesis".
But that won't work for a few reasons.
First, it can only operate over things that were written down (or recorded), and many things (e.g. legal things, or kayfabe) won't be written down.
LLMs change what is legible because it changes what is worth it to sift through.
If you change the effective legibility (e.g. a thing used to be so hard to sift through that you didn't) with a tool like an LLM, then a previously non-performative medium can become performative.