The problem I run into on HN all the time is I read exchanges like this and I don't know enough about said topic to verify if either party is right. I guess what I'm trying to say is there are lots of humans who say smart sounding things that to me at least seem believable, but another human disagrees with an equally believable sounding reply and I just go with my gut as to which one I think might actually be the case.
Which human is hallucinating? I don't know. Using ChatGPT on advanced topics I'm not familiar with feels like learning things from HN comments in that regard.