I’ve never seen the words nerd or bully in code or software architecture, so that seems to be a spurious example.
Businesses already tend not to use sensitive words, especially publicly. This is just adding to that list. For example, whilst you can kill a process we don’t use the word murder. Same for lots of other negatively emotional words.
People do get hung up on naming & terminology. But as has been mentioned elsewhere, master/slave is often chosen through convention when other names would be clearer. We have a whitelist application at work that is actually an event routing gateway. If we renamed it it’d be easier to explain.
To me it seems an easy task to not use master/slave and white/black when I’m naming things, not something worth arguing about, especially if there’s a chance it removes some negativity for some people. I’m happy to spend a few minutes helping someone with a chore and I see this as the same low level of effort and impact.