I've recently posted a question. A user posted an answer with which I had some doubts with. We exchange a decent amount of comments(10 or more) where I would say that his answer did something not allowed, and the user said it didn't. Maybe I'm wrong and I'm not getting it, either way, he stopped trying to explain me, as any reasonable person would, and I'm still not convinced.
Should I just post another question on ME with the answer from that user, ask who's right?
Note: the question with the answer and the comments is Conditions for convergence of moments (edited Will Jagy)