The comment I'm referring to is by a different commenter twofornone.

My argument definitely isn't that Hacker News is run by the SJWs, both because I don't think HN moderation is particularly left wing and because I don't think "the SJWs" is a meaningful category. What I would say is that debates about the fundamental legitimacy of transgender stuff get too heated for most platforms to accept, because people have strong, passionate beliefs on the issue which can't easily be compromised on. It's an entirely reasonable moderation decision and I might very well make the same one if I were in charge - but as a consequence, those of us who are transgender skeptical sometimes need to carefully talk around the touchiest issues rather than engaging on them directly.