As an entrepreneur with a business that interfaces with the music industry, 95% are leftwing socialists...at best.
Yes, we are talking chiefly about youngsters AND the arts, so the central tendency won't be Deplorable. That said, maybe it's my choice of genre, wherein lyrics are often subordinate to the tunes, or maybe it's the unsigned/unknown talent base, but this lot isn't pushing Antifa etc or even an anti-Trump message. Maybe I get an occasional leftist barb, but for every two leftist barbs I get one solid normal barb....one band said they wrote a song effectively mocking "climate change" purveyors and the crowd didn't condemn them.
I also don't take my cues from the entertainment-governmental complex on what's good. I frequently search Bandcamp to find new, fresh, interesting music. I don't listen to terrestrial radio anymore and one of my favorite XM channels is Underground Garage, which I pick up new band intel.
I recognize not many people go to those lengths, and to be sure, the arts will frequently slant left so I'm braced. But there are ways of sidestepping that claptrap. All it takes is some effort. And, candidly, with half of this country being shunned by Big Tech, I'm seeing people responding by AVOIDING the "norms" like CNN and FB etc.
The $64,000 question for entertainment is....can the kids in rock monetize this big media dislike and, as it was decades ago, rock music again become the "subversive" (read: anti-hate, anti-leftist, pro-individual) energy it was in the 60s? There is a mint to be made, for those who can execute.