Originally Posted by
grinder
Did I say the Imperium was good? Of course it is not. And about this reward thing... When I read fluff a few years ago the Chaos gods didn't care at all about their champions. When one rose to their attention they threw mutations at him, either making him powerful (up to demon prince) or, if his flesh was too weak, an creeping abomination.
And of course one could start an endless debate about in which ways Chaos is evil, if itself views as such and what evil is to begin with, but that's not really necessary. Murder, death, betrayal, decay and agony are what keeps those gods alive. They (likely) were born from evil (like Slaanesh, who was born by the decadence and perversity of the Eldar) and they need acts of evil, committed by their followers, to exist.
I think saying the Chaos is not evil, is like saying the dark side of the Force and the Sith are not evil. From their point of view that may be true, but you can say that about almost any tyrant, murderer and power.
Or were the Nazis not evil, because they thought they did the right thing, and oh, you could rise in rank and be rewarded with fancy Iron Crosses and so on, so definitely not evil, no!