Look, I get the fact that music (and all art) is inherently self-expression, and that includes political topics. This isn't about that. I'm a HUGE REM fan, and I can remember seeing them in Connecticut five days or so after Bush was reelected and Michael Stipe had a black band of makeup over his eyes (normally it was blue or green if memory serves) and at one point he said something to the effect that "this was the darkest day of his life" (and got booed, by the way). I LOVE Neal Young, Bruce Springsteen, and John Mellencamp, and they've never been shy about their leanings. I don't pick my artists based on whether I agree with their politics; in fact, I don't PICK my artists, they pick me (if their music moves me, yay! If it doesn't, let's move on).
I was commenting more on the reaction to the specific position, specifically words like "horrified", and emojis that are not exactly in keeping with "no judgment". And of course, I'm not a mod, so it's certainly not a directive.