https://news.ycombinator.com/newsguidelines.html
https://hn.algolia.com/?dateRange=all&page=0&prefix=true&que...
https://hn.algolia.com/?sort=byDate&dateRange=all&type=comme...
Moreover, I did not mark the primary thrust of the comment as a nationalistic attack. I took it as an observation that a motivated minority (or a nation-state actor) could game the system to mute a conversation by way of flags.
To be clear, I hope Chinese users feel welcome here. I also get it that this is a hot topic where speculation could easily spin out of control. I appreciate the tightrope you have to walk. I just respectfully disagree with your call on this one.
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If you hope Chinese users feel welcome here, you need to make some massive adjustments to the commenting style you exemplified above, because accusing "Chinese nationals" of being responsible for things you don't like on HN, based on (seriously) absolutely nothing, is the stuff that a lot of dark human history has been made of.
I realize that's hard to swallow, because (a) none of us wants to see that in ourselves, and (b) internet forums are just so unbelievably innocuous and trivial, until they aren't, but I'm telling you it's fundamentally the same dynamic. Sometimes it shows up in trivial ways and sometimes in hideous ones. If we want to actually be the tolerant, decent people that we imagine we are, we all need to work on this on ourselves. I don't mean to pick on you personally; it's without a doubt universal.