"I don't know what you mean by that" I was fully explaining my point of view, because I don't think it boils down to that. I would argue that HN's voting syst

"I don't know what you mean by that" I was fully explaining my point of view, because I don't think it boils down to that. I would argue that HN's voting system tends to encourage shorter comments. I personally find it annoying to write a well reasoned 10 point essay and get downvotes and no feedback, is there one particular point you're disagreeing with or what? So I would argue that long comments survive despite the voting system. Could you suggest other differences in medium that you think make the difference? Moderation?