I don't want to put words into his mouth, but my take from following Schubert's posts over the years is that he simply doesn't have room in his life for for vulgar art. That's not limited to rock music, by the way, IIRC he's no fan of Stravinsky, either. Schubert seems to prefer noble art both aesthetically and for its value statement to society (and possibly the behavioral effects it may inspire, as well).
Rock music (well, most good rock music, anyway) is IMHO vulgar by design. Most of the rock musicians that I admire would likely embrace that description. I find value in art that explores (okay, maybe celebrates) the vulgar (animal) side of human nature, while Schubert seems to reject it.
If I've gotten it right, I'd say that I don't agree with his viewpoint, but I understand it completely.
Rock music (well, most good rock music, anyway) is IMHO vulgar by design. Most of the rock musicians that I admire would likely embrace that description. I find value in art that explores (okay, maybe celebrates) the vulgar (animal) side of human nature, while Schubert seems to reject it.
If I've gotten it right, I'd say that I don't agree with his viewpoint, but I understand it completely.