I feel like we're hitting a point where we'd have to clarify what we mean by some of these phrases or risk talking past each other, and that's too hard to do in this context. (For example we probably mean something different by "ideological commitment".) I'd like to add a few things though—and of course you're also welcome to do that if you want.

One thing is, I personally wouldn't put the HN concept of "optimizing for intellectual curiosity" anywhere near the phrase "free marketplace of ideas". The word "marketplace" has many associations, some of which are inimical to what we want here. Ditto for "free". Neither word belongs to, let's call it, the domain language of HN moderation (and I could even say bad things about "ideas").

For me, "optimizing for intellectual curiosity" has to do with (1) learning from each other (which implies community, and a marketplace is not a community); and above all, (2) avoiding tedious repetition. The problem with political and ideological battle (on HN) is that it falls on the undesirable side of both lines: its endless hammering of talking points is repetitive; and its pitch of high indignation is destructive to openness and curiosity. If this is a 2x2 matrix, that's the bad/bad quadrant—and note that it's the bad/bad quadrant regardless of which ideology generates the content.

Another thing is, this community has lots of transgender members, they're as welcome as anyone, and some who I know of make some of the best contributions to the site. We don't tolerate slurs or abuse, and warn and/or ban accounts that post those. The community also does a good job of flagging them. Some stick around for a while, but people are welcome to (and do) email hn@ycombinator.com when they see them, and we always follow up. The topic, of course, is fraught on HN, just as in society at large, and people inevitably have conflicting ideas about what constitutes a slur or an abuse as opposed to, say, a wrong opinion. But I don't believe the site is as bad as you say it is on this front. If it is, then there are a lot of posts going unflagged and unmoderated that I'm unaware of.

Last thing is, what does 'misinformation' mean if not 'falsehood'? But then you're asking mods to decide what's true vs. what's false and impose those decisions—which strikes me as absurd. How on earth would we do that? We don't have a truth meter [1, 2]. We have our views about what's true vs. false like anyone does, but I'm not so hubristic as to imagine that my views are the correct ones and wield power with them. That is the worst quality I can imagine in a moderator, and the thing the community would most reject. (I'm also not so hubristic as to imagine that I don't do that, unintentionally—at most I can say that I've spent 10 years trying to get better at not doing it, and practice has an effect.)

Eager ideologues of every flavour say "you don't have a misinformation meter? no problem - use mine!" But the power to decide and enforce what counts as misinformation is literally the power to decide what's true and thereby control the site. Now I'm repeating what I said at https://news.ycombinator.com/item?id=42418981 and we're in a cycle.

Moderation, at least as I understand it on HN, simply can't work on such principles (deciding contentious questions by decree). It needs principles on a different level that can foster the kind of community and discussion that has a chance of remaining curious, and then maybe the community can do the job of figuring out what's true vs. false together.

That doesn't mean I'm reducing this to relativism and I suspect if we were to look at a list of borderline posts together, we'd end up agreeing about many. Maybe most. I don't want culture war talking points, for example, or just-asking-questions baiting, any more than you do. But I want grounds for saying "we don't want that here" other than "you are wrong according to my ideology"—and indeed, I don't want culture war talking points or just-asking-questions baiting in any direction. It's not as if it's ok for curiosity one way and then not ok if you flip an ideological bit.

[1] https://news.ycombinator.com/item?id=38787789

[2] https://hn.algolia.com/?dateRange=all&page=0&prefix=true&que...