Case in point: I’m “banned” on HN because @dang thinks my genuine view, calmly stated is inherently a flame war and I shouldn’t be allowed to join the conversation.
An example of this could be genuinely stating "Hitler did nothing wrong" or "black people deserve slavery". You know, reprehensible stuff. There's no reasonable way to have that discussion. How do you debate whether a large minority is inherently sub-human? Like, I'm sure a Neo-Nazi would be able to calmly explain their views without attacking me (a white man) personally, verbally, or physically. But their view is inherently an attack on the humanity of other people.
To be clear, I'm not saying you are actually a Neo-Nazi or a racist. They're just very, very clear-cut examples of the point I'm trying to make. Another example could be that someone stating that every LISP programmer is a child molester. There's no flamewar in the comment itself, but it's a view that can't be expressed without inciting one.
Yet another example could be thinking that every person earning more than $50k is a capitalist pig and deserve the guillotine. Again, calmly stated as a matter of fact. But it's also calling for the execution of a large part of this site's audience. It would inherently cause a flamewar too.
All of these examples are extreme, but I think the point that some views inherently having a piggybacking flamewar has been made. Where @dang decides to draw the line between controversial point with legitimate room for discussion, and views so abhorrent or nonsensical that it's easier to simply ban users perpetuating them is up to their discretion.
I also don't think @dang bans people because of a single comment, but rather someone continually pushing the view that inherently leads to flamewars.
So that is to say, where does HN have a discrepancy between what it "says on the box", and what's "in the box"?
Where or how can a HN visitor be led into believing that HN is a site where one can post anything whatsoever without facing a moderating mechanism, as long as the material has a calm tone without any abusive language or personal attacks?