Obviously I missed the important word "possibly" there. And your first post here did say "in brief" when you said the thread was going to be either argumentative or irrelevant. I am terribly sorry about that.

I will now leave for this year

(O_O) Nooooo!

according to MO time

Oh, I see... Meanie! (>.<)

;-)

*tilt head* Ow!

Thank you for your compliment. That eased my worry.

To clarify my opinion, as I said earlier, I think that it is unfair to judge the quality of a question by the answers they receive unless the poor answers are clearly due to the quality of the question, which I did not think applied to this case. I also think that it is unfair to claim that a question "must" invite argumentative posts and excessively subjective discussions when there is no such comment has been posted yet, although this does not apply if the question is obviously suffering from serious problems, which you seem to believe is the case. I did not feel that the question was poor to such an extent, although I recognize the subjective and potentially inflammatory nature, apparently to a lesser degree than you do. Hence, I expressed my impression about unfairness. However, I respect your opinion and came to trust your experience more than my subjective instinct. For this reason, I remain neutral on this matter.

Now, you seem to agree and several others as well that the question is not worded so well. So, this is already a good reason for closing it. But unfortunately many people seem to fail to understand what closing means in the first place.

If there is a significant problem, it is closed. Then it could be discussed and improved. And then possibly reopened. This is in fact how things should work. Unfotunately, people in favour of certain questions almost always fail to follow this procedure, and simply just get upset or vote to reopen just so. [Slightly OT: This is a bit of a recurring theme I find exceedingly frustrating; an extreme case was the ABC spectacle: those that voted to close initially were somehow 'bad people'; but then all of a sudden everbody seemed more happy when the question was edited and clarified. And, in later discussion it was even forgotten that the current form was not even the form that was originally closed. So much for 'fairness' in these matters.]

ps. I think your post (in its edited form, in particular) is really at the top-end of the contributions (as I expressed on main before your preceeding comment already) in this question. If everybody had put as much effort in as you I might quite likely be less annoyed by the question.

I understand that preventive actions are needed in many situations. However, if memory serves, your comment regarding the question being argumentative and excessively subjective was before other members started answering, which I feel that some may find unfair to the questioner.

With that being said, I can see why two other posters in this thread think the title and the question itself could be worded better. I respect your informed opinion as well, and more important, should trust experienced members' views more. From your very firm wording, it appears that you firmly and very strongly believe that the thread is of little value or harmful to Mathoverflow. Reading your comments in the thread in question and the two previous posts here, I assume that your belief is becoming stronger as members including me contribute, or rather, fail to contribute by providing mostly poor or inappropriate posts, which I can partially agree with in that at least one post, my own post, is rather poor.

Therefore, I would like to retract my optimistic view on how much the question will positively contribute, and shall remain neutral regarding the issue.

It was clear from the start the question will be argumentative or produce merely yet-another-list. This is built-in in the question.

I don't think a good democratic society will ticket a driver for speeding when police cars are the only speeding ones. It's necessary to have rules. It's bad to throw citizens in jail before they break them on the ground that they look suspicious.

I don't think you should blame OP for the quality of answers either unless the question is asked egregiously poorly. You can downvote, edit or delete the poor answers if they're that bad. You may also improve the question the way you think will invite better answers. But closing a thread because those who answered are incompetent doesn't sound like a terribly good idea to me.

Since it is not very visible let me mention that it was already closed and then reopened. For details on who vote what see the revision list of the question

My opinion, in brief, is that this question is either going to be argumentative or irrelevant. Personally, I consider most existing answers as off-topic and/or of poor quality. [Added Jan 2nd: it is still quite mixed IMO, but at least meanwhile there seems to be a reasonable number of reasonable answers.]

The arguments put forward in the comments are somewhat the 'usual' do not imped subjective disucssions calls. I have no great interest to debunk the comments one by one but still some remarks:

First it is in my opinion not true that most people on this site are professional mathematicians (for example, there are plenty of students on the site), second there is a difference between discussing something subjetive somewhere (even in public, though most of the mentioned examples even refer to typically non-public things making the argument even weaker) and here on MO, third in most democratic communities there are, say, speed-limits on roads that are enforced without this being generally perceived as undemocratic, oppressive, dictatorial, or whatever.