Generic tangents always make threads less interesting, because they take attention away from the specifics of what's new in an article and direct it instead to one of the large pre-existing topics that people tend to fixate on. I sometimes compare this to a spacecraft flying too close to a black hole and getting sucked in: https://hn.algolia.com/?dateRange=all&page=0&prefix=true&que....
It was flamebait in two ways: (1) Generic tangents on inflammatory topics are already flamebait; and (2) the comment makes a huge assumption (that the previous situation was "racism / sexism") and treats that as fact without substantiating it. Large unsubstantiated claims about inflammatory topics are also flamebait.
Rayiner writes substantially the same comment: https://news.ycombinator.com/item?id=42663406
If you see a post that ought to have been moderated but hasn't been, and therefore makes you feel like moderation is inconsistent and unfair, the most likely explanation is that we didn't see it. We don't come close to reading all of what gets posted here. There's just far too much. You (or anyone) can help by flagging posts that break the guidelines, and in egregious cases, emailing us at hn@ycombinator.com.
https://hn.algolia.com/?dateRange=all&page=0&prefix=false&qu...
It's true that moderation knobs would probably be turned up on comments like "DEI is just racist/sexist", not because we agree or disagree one way or the other, but because those are flamewar clichés. The main thing we're trying to avoid is repetition, especially flaming repetition. What we want here is curious conversation, which seeks new things to look into and talk about.