There are ofcourse youth who do appreciate old works, those who study it. Live for yourself and life is absurd, there is no such thing as a God. I believe that is what Huxley is criticizing. That life is getting to easy, to simple and so making society more powerful. The children just sit and consume all that is being said.
Most people are for the most happy and ofcourse, there are the class societies.
I hope this helped, let me know if you received all of it in good time or not.