That's where you're wrong. It sounds close to AI, but it's very clearly not AI generated.

Let's look at

> So let me be plain about it: Claude was not here. No LLM wrote this—not a sentence of it, nor was it outlined, drafted, reviewed, checked, etc. by one, and there is no prompt behind it either

AI would've chosen rule of three (instead of 4 + etc), wouldn't have used the either at the end (doesn't fit into the rhythm), wouldn't have used "let me be plain" (more likely to use "let me be clear" or "let me be frank"), and wouldn't have chosen "Claude was not here".

If you've actually read a lot of essays and AI generated text (and sadly, I have), it's very obvious that this was neither generated nor rephrased by AI.

This is very much like the recent "kurzgesagt got banned by YouTube's AI detector" story, where the humans whose style was copied by AI now get accused of being AI