It seems like these days politics get thrust into absolutely everything.
As much as I like discussing political things. It is so annoying, that the coronavirus, is made so political.
E.g. Politicians saying DON'T wear masks etc.
It is NOT political (as such), and should be treated in a scientific/medical manor.
Putting politics into it (coronavirus ignores politics, obviously), and having demonstrations during a major virus epidemic, are rather/very bad ideas.
Similarly, this Master/Slave renaming stuff, is really politics and political correctness (gone mad), messing around with software sources and things, where it DOESN'T belong.
Software source (and electronics documentation), are NOT political!
Please leave them alone.
In general, no one outside of the software/electronics engineers, usually bothers to read any source code, or electronic systems documentation. Who cares if a technical term can be misunderstood, by someone as being offensive/racist.
tl;dr
It is Political Correctness, taken to silly levels.
What next, THOUGHT POLICE and thought control boxes, fixed directly to our brains ?