I'm saying that changing words like "blacklist" or "master" is purely performative and actually quite selfish. People do it to feel good about themselves for "helping" without actually having to do anything helpful. It's the moral equivalent of sending "thoughts and prayers".
If changing a word is "purely performative," then keeping it is also purely performative. The difference is that one choice preserves a metaphor of domination and the other does not. Technology is made of choices. This is one too.