I'm not talking about profanity, calling names and other such stuff, but this.
(1) If someone starts a discussion, should that person be expected to monitor and from time to time summarize and at the end, which often comes quickly, provide a final summary?
(2) If A makes a comment, and that leads B to ask A a question related to the comment, and A answers, an answer which may or may not pose a further question to or ask for a clarification from B, should B be expected to come back to A?
I see many, many posts for a discussion, but which soon die unresolved (to my mind).