This is very frightening indeed ! And I think it's true ! Many years ago, in the beginning of my 20's, I talked openly with a typical modern Jewish teenager ( she was 15 ), and she confessed me she was a great fan of Marilyn Manson, and at her home it happened several times she wanted to stab some people with a big knife and she was stopped by her family.
So to all who say this is not true, I can tell it is true, for Marilyn Manson is a satanist, and for doing so, it's " free " ritual sacrifices to them, the " perfect " crime, the " invisible " murderer " is included in the music itself, ie subliminal messages added to certain type of waves and the demonic lyrics !
I knew there was something wrong with heavy metal anyway, I always hated it to death and I was right !