Some HN users like to "flag" comments which are compliant with the HN rules, on the basis that the comment in question goes against their ideology. You can turn on "showdead" in your profile to see flagged comments. (I recommend doing this.) If a rule-abiding comment has been flagged, you can click the comment permalink to "vouch" for the comment and vote against the flag. For reference, the comment rules are here: https://news.ycombinator.com/newsguidelines.html
You can try to contact me if you want, by emailing my username on protonmail, but I probably won't see it. Sorry.