Mentioned in the petition is the accusation of the members of Behemoth (including Nergal) of raping a drunk woman (a fan apparently) while on tour with Khold in Spain in 2001. According to this Polish news website article, Nergal justifies himself and the band that it was not rape or at least in his eyes. He claims that rock n roll is a fun game, often dangerous and risky. He goes on: Something that may be something horrible and amoral to you, for me is an emanation of Dionysian attitudes and ecstatic elevation or just pure hedonism with a hint of perversion."
BEHEMOTH: Forced to Cancel Festival Appearance And Accused of Raping a Fan in 2001
It's still allegations, but... how disturbing. Not that I'm a huge fan of anything past ...From the Pagan Vastlands, but still yucky and makes me want to blot them out of my mind, if it's true.