Good addition but to be fair HN guidelines have become so quaint particularly as they are now rarely enforced or even acknowledged. E.g. "Eschew flamebait. Avoid generic tangents. Omit internet tropes. " And " Off-Topic: Most stories about politics, or crime, or sports, or celebrities, unless they're evidence of some interesting new phenomenon. If they'd cover it on TV news, it's probably off-topic. " These are violated every day without consequence.
How often do you report the violations you see every day to the mods? (The ‘flag’ button is not yet suitable for that purpose.)