Board Thread:Warhammer 40k General Discussion/@comment-88.114.255.138-20130111160957/@comment-3258762-20130616174128

Chaos is not rational, it is self-destructive, it hates everything that is not it and the gods do not realize that, by removing the Materium, they would be destroyed. This is explained several times by, for example, the Kabal who want to sway the Alpha Legion to their cause.