You mean his daughter, Frances Bean Cobain. Well, he was a heroin addicted and If he ever revolutionized anything was through his music and that's the bottom line. For sure he turned into Seattle's greatest band singer, influencing many musicians that came after him. We're not teenagers anymore, we don't think it's cool to be so fucked up on heroin to the point of having to basically buy his daughter's custody. You can't idealize him, but his music was great and people appreciate it, even If some don't. I could give a shit about his friends, the ones he's ever fucked and the drugs he was on.