Earlier quoted context omitted.
The flaw in your argument is its assumption that the community would remain intact under such poisoning. When the threads degenerate, smart people leave. When smart people leave, the threads get less substantive. That vicious cycle leads to the death of the community, not the vital online place where people are free to speak their minds which you're positing. HN started as [1] and remains an experiment in seeing whet…
There's an old saying that poison is in the dose, not the substance. Many things are therapeutic in one quantity, fatal in another. An innovative community needs some of that nootropic "poison" once in a while. We already have social pressure and technical mechanisms (upvotes and downvotes) to deal with these differences of opinion about whether negativity is warranted. Over-policing such things, by declaring critici…
As for over-policing, we don't have the staff, don't want the staff, and the staff we do have don't like police work.