You point out a super important part of forum moderation : trolling and posts which "provably do[n't] match the facts". Aka. Flame-Bait
Downvoting is one way to moderate these posts, but the HN FAQ also mentions this type of behavior (suggesting Flagging as a solution) :
> Don't feed egregious comments by replying; flag them instead. If you flag, please don't also comment that you did.
Downvoting is a great tool to moderate posts, especially for users who wield the power wisely like a longtime user like yourself. But I don't think the 500 comment threshold is enough to sort out the wheat (you) from the chaff (me).
What's funny, is that HN voting is such a problem, it also dictates in the FAQ to not even complain about it!
> Please don't comment about the voting on comments. It never does any good, and it makes boring reading.
