Can we not do this?
Human-verified information from credible publications is a good thing to share here, whether you originally came across the information from books, search engines, or LLMs. Sharing LLM output by itself is discouraged here.
Well you might start with more reliable sources such as horoscopes or tarot readings, and then build up from there.
And of course the process you're describing would result in a much better post, after much more work.
That said, those are good standards for scientific journals. To me, discussion posts in a hacker forum has a much lower bar, and I think I fulfilled my civic duties by saying it came from an AI.
I'll probably avoid it in the future though.
So yes, I encourage you to just open up about the thing in discussion, even if you end up being wrong for example, or didn't write the best resourced comment. The authenticity, and the exchange itself is the point!