In other words, the decription fits a lot a people that are born later - I guess those who spend the teens in their 90's have the same general disposition.
I was born 1970, I grew up with punk and new wave and the 80's idealisation of the 40's and the 60's, which meant jazz clubs, "sophistication", being blase and being liberal about everything. When I was about 14, my friends used to call me "Morticia" (the mother in the Adam's family) because of my long black hair and my dressing style (long tight skirts and stiletto heels).
Musically speaking I've loved modern Russian composers since my mid-teens, but I also liked and grew up with the 70's glamrock and early punk era, cooljazz and some modern jazz like freeform and fusion, and then some very experimental stuff like contemporary classic and Residents.