All terms evoke connotation. That's how and why language works. Which is why I proposed the social experiment for you.
Go ahead and replace the word "red" with the word "scarlet" in your day-to-day vocabulary and see if communication with other humans breaks down.
Update the documentation as necessary.
The relationship between slave and master is connotationally identical (to me, of course!) to the relationship between leader (Hitler) and follower (Nazis). Historicaly speaking those relationships had horrific social impact.
I am surprised I am having to spell this out.
I mean, we are talking about connotation here. Why are you trying to tell me how I should feel about words?
“You’re being inclusive wrong!”
Second, once again, your cognitive dissonance is showing badly. You’re applying very US-centric culture and forcing it on Europeans. This isn’t about being “in the minority”. It’s pointing out that any non-American can see right through “just how inclusive” you really are.