I think anyone who reads HN or other tech media is incredibly disproportionately overexposed to the tech gender conversation compared to the general public.
It just isn't a thing that registers much for the non-engineering people I know.
I have no idea how much I'd see discussion about men in nursing if I was a nurse. I know a few (women) nurse, it's something they've mentioned occasionally, same with teachers. But in both cases, you see much less of anything about those fields in the news right now.