I mean you'll get fired or punched in the face if you use some of the stuff people mentioned flippantly a century ago.
YOU don't think anybody will ever be offended; that's a personal opinion that you hold, but your opinion doesn't apply when SOMEONE ELSE is offended.
I mean for example I'm not offended if people swear in HN, so say "fuck" and "shit" all you want, I don't care. But I'm not alone here, and there will be people who are offended and would prefer it to stay out of HN.
Like how you want politics out of software development.
Anyway, you say you want to keep politics out of software development, but this isn't a political issue, it's a moral issue. It's about what is right and wrong, not what the current political climate is.