His response framed rock and roll not as a form of music but as a cultural phenomenon.
(I wish I could remember what youth culture thing kids do to piss off their parents these days but I can’t remember.)
We've grew up watching shows like Growing Pains, Saved By The Bell, and grew to watch things like Shameless, Spartacus, Game of Thrones, Breaking Bad. We love shock factor so much, when something should shock us, we're often oblivious to it.
I wonder if parents always hated the music of their kids, even before modern eras. 1920s? 1800s? 1700s?
The other factor is that a lot of the hate for music was religion based and many now aren't religious anymore, so that's a non-factor. Take the case of Twisted Sister vs Tipper Gore for example lol.
Verily, the Galant Style only sufficeth for Macaronis and Poppinjays. Ho! What a Pain it wreaketh upon mine Ears! Tis like a Pandemonium!