"flagged" always means that users flagged it, not moderator action.
And there are a lot of readers who will flag all submissions about US politics, no matter the polarity of the article.
The thing is that dang has generally not unflagged any posts about topics like these in the past, so there's little reason to think the flagging is only a result of temporary inaction by the moderation team. Rather it is a consistent pattern permitted to exist by said team.
Calling discussing something on HN "hypothesizing into the void" is a strange choice of words, either meant to be patronizing toward me specifically or toward all HN users.
You're in luck, because there are thousands of public answers and you can search them easily: https://hn.algolia.com/?query=by:dang&type=comment&dateRange... (by dang), https://hn.algolia.com/?dateRange=all&page=0&prefix=false&qu... (by tomhow). The answers we give by email are no different from the ones we give in public.
Whether they are helpful or forthcoming you'll have to decide. They are repetitive (and are even more tedious to write than they are to read) but here are some places to start:
stories with political overlap - https://hn.algolia.com/?dateRange=all&page=0&prefix=false&so...
not a current affairs site - https://hn.algolia.com/?dateRange=all&page=0&prefix=true&que...
consistency in moderation is impossible - https://hn.algolia.com/?dateRange=all&page=0&prefix=true&que...
flags and turning off flags - https://hn.algolia.com/?query=flags%20off%20turn%20by%3Adang...
repetitiveness makes a story and a discussion less interesting in HN's sense - >>42787306 - https://hn.algolia.com/?dateRange=all&page=0&prefix=false&so...
If you take a look at some of those answers and still have a question that isn't answered there, I'd be happy to take a crack at it. But it would be good to familiarize yourself with the standard explanations, because they're nearly always adequate to explain what you're seeing, although they will probably leave you frustrated if you feel strongly about the politics of a story.
FWIW, here's a short version: users flag things for various reasons; we turn off flags on a few such stories, but not more; that's because HN isn't a political or current affairs site; which stories get flags turned off is never going to satisfy anyone's political priorities, because the community is in deep disagreement with itself and because moderation consistency is impossible.
People dislike it when a story whose politics they agree with doesn't get to stay on the frontpage, but since it's impossible for all such stories to be on HN's frontpage, this frustration is unavoidable.
I think you have misunderstood the request. The request was not to clarify the general moderation policy, but rather clarify the reasoning why this specific story was not considered as one of the few stories where such action was taken.
I have already clarified my specific concerns regarding flagging and this specific story in another post in this discussion: >>46745562
People are curious to hear the reasoning for keeping the flag on this specific post, since thought has obviously been put to it and a decision to keep it was made after thoughtful consideration. I.e. which of the several different policies you highlighted had the most weight in this decision, and which mitigating circumstances were considered as reasons for bypassing this policy and removing the flag (even if they were discarded in the end).
It is precisely because consistent moderation is not possible that this is needed (otherwise it would be easy to just refer to the consistent guidelines). The quality of the moderation depends on the judgement and reasoning of the moderators, and the only way for the users to form their own picture (good or bad) of this judgement is to ask to hear how it is applied to specific scenarios where it is ambiguous.
I am very sympathetic to the fact that it must be tedious and sometimes repetitive, but if the decision is controversial I think it is an important part of moderation and important for the community as a whole.
* If you look at some of the old links I dug up here: >>46747388 , you'll find that this point has also been around a long time. Specifically these:
>>23380817 (June 2020)
>>20453883 (July 2019)
>>16968668 (May 2018)
>>15948011 (Dec 2017)