After listening to the latest Reckless Dice podcast (check it out), I was surprised to hear them talking about handing out Corruption to characters who acted in the Ruinous Powers' interests.
In this case, there is a tracker that goes up and down based on the ethical choices the characters make.
SLIGHT SPOILERS FOR THE ADVENTURE IN OMENS OF WAR: It moves specifically based on violence. Promote violence, the tracker goes up. Promote peace to have it go down. END SPOILAGE
The hosts were all in agreement that this sort of thing should be handled with Corruption. I found this strange. I was used to thinking of Corruption as exposure to Chaos energies. For me it doesn't have anything to do with a character's ethical choices at all. Were it the case in my game, 2/3 of everyone walking down the street would be a mutant.
Was this a holdover from 2nd Edition? I played 1st before there were any rules like this, so I've been out of the loop.
How do you all use Corruption?