But blind isn’t just a visual impairment?
It’s just a word that has two meanings, so stop trying to be offended about someone using the other meaning.
People just trying to be offended for the sake of it.
Stop calling that thing in your window a blind you sightist, that’s a telescoping sun repeller
Blind fury. Blind to someone’s faults, blinded by love. Poker blinds. Types of medical trials. Venetian blinds.
Getting angry at other well-established uses of words seems like fun.
I recall John Barnes, an English footballer, having a hissy fit because some sports broadcaster had referred to a stadium crush as ‘a black day for football’. John Barnes said it was yet another example of a racist connotation of the word. Nope, John, it’s just another meaning, you word hogger.
Tbf, in technology and IT the term “master” is often paired with “slave”, so the connection is a lot more reasonable.