Can I ask why I'm being singled out here?

Edit: And why can't I post anymore?

Your posts stood out (e.g. as rapid, aggressive, and unsubstantive) on a flamewar-prone topic. It's possible that others did worse and we didn't see it; we don't see everything or even close, so that's always the likeliest explanation.

When accounts do that, we sometimes rate-limit them. It's not great but it's one of the few tools we have for protecting HN from the destructive effects of such discussions. If people want not to be rate-limited and are willing to commit to posting civil, substantive comments only in the future, they're welcome to email [email protected].

Well, I would have deleted my "rabid," "aggressive," and "unsubstantive" comments, but apparently you've decided your users don't deserve the right to retract statements when they get off topic.

That would be "rapid", not "rabid"!

HN's window for comment deletion is fairly short because the threads are shared by the community. Letting people go back and delete comments after the fact would destroy the context necessary to understand them. So HN's policy has always been to leave most history intact even when the thread was regrettable. (I say 'most' because we do occasionally delete a comment when a user is worried about getting in trouble from it.)

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