I don't think so. I wouldn't expect an AI to say " It’s proof that humans will build absurdly long-horizon projects anyway, even when the ROI is almost entirely knowledge and perspective"
"the ROI is almost entirely knowledge and perspective" - this isn't a way I've ever heard an AI talk.
And at a meta-level, accusing someone of being an AI is getting very boring and repetitive (admittedly, I've done it once), and I expect we'll have to get used to that too.
I think we should be vigilant against AI generated content. And I find it does read similar to the output of some locally hosted LLMs.
This sounds a lot like AI.
Mine? Not really