Sorry, I was posting hastily and can see how that was unclear. Unfortunately I've forgotten my point.
Perhaps it was this: there are many non-native English speakers who have valuable things to contribute to HN, who don't yet have sufficient English or don't feel they do, and therefore resort to LLMs to do their English for them. Should they automatically be excluded?
You said earlier that we don't allow LLM-generated content on HN itself (i.e., the comments). So, at least in principle, that's already taken care of through exclusion.
If you mean the linked content: can come from anyone and anywhere--it's just whatever someone submits and is deemed good enough by The Algorithm to get attention. So that's not "HN content" - the content exists independently of HN. As for that, I'll repeat myself: the scientific community has managed somehow to intercommunicate for centuries despite language barriers before LLMs existed. (English was neither Einstein's nor Madame Curie's first language.) It's an existence proof that LLMs aren't needed to overcome those barriers.
They should be included! But there's a difference between machine translation and technical-writing-using-an-LLM, in my opinion. One has a lot more humanness to it, still.