“Wholesomeness?” That sounds like a euphemism for something she doesn’t want to say. I don’t know what.
She may have a point about the conservatism. Each generation has a different starting point, and if conservatism is staying close to or getting back to the starting point (or what’s good or best in the starting point), one generation’s conservatism won’t look much like the previous generation’s Gen Z’s version of back to basics or traditions won’t look much like a Boomer’s or Xer’s to say nothing of earlier generations’.