I consider myself more of a leftist than your typical hn user and when I have been abnormally downvoted I never felt it was because of my opinion but rather because I was too hot headed or too ignorant about what I was talking about.
So I am very concerned by those claims but without any data about presumed tolerance to bigotry stuff, they are of no value too anyone. Anybody could feel sore and angry about how some social online gathering is not as X as he wish he was. Heck, that's my life on Reddit. Gimme data, gimme sources, I'll vote you up.
Looking at your comment history, it looks like you enjoy wading into political conversations with strongly-held opinions. Food for thought, I'd have downvoted some of your comments that I agree with because they bring down the quality of the conversation.
Commenters who post grand narratives about why they were banned typically have a long string of past banned accounts. The giveaway is that they never link to them. That would let readers make up their own minds about why they'd gotten banned, and how accurate their story really is.
https://hn.algolia.com/?dateRange=all&page=0&prefix=true&que...