It's more like, the LLM "hallucinated" (I hate that term) and automatically posted the information to the forum. It sounds like the human didn't get a chance to reason about it. At least not the original human that asked the LLM for an answer
So I asked AI to give it a good name, and it said “statistical wandering” or “logical improv”.
https://www.psypost.org/scholars-ai-isnt-hallucinating-its-b...