I do use "blocklist" on new project and name my main "trunk" and not "master" but I'll both a) defend other's rights to use terms like blocklists and master and b) call out the virtue signalling ones who are trying to push a political agenda by trying to control thoughts (by attempting to control speech).
There's no political interest here. (Although I believe EVERYTHING is political, including not taking a stand!)
The only point I'm making is that (as a Black person) I have the authority to tell you that it's important and how I feel. You can defend whatever you want, I'm just communicating and SUGGESTING that you change the term.
What I find funny is that many here argue that we can't even SUGGEST. And they still say they're in favor of democracy. Oh, okay!