" Evil men rarely convince others to their side by asking them to perform dark deeds for no good reason. They will always start with the lightest shade of gray. They so often use what seems like a good cause."

"You don't think it's possible that a little gray is what's needed, sometimes?" asked Davian.

Raleth snorted.

"No," he said severely. "Gray is the color of cowardice and ignorance and sheer laziness, Davian--never let anyone tell you otherwise. If something is not clearly right or wrong then it bears actually *figuring out* which one it is, not dismissal into some nebulous third category. If you have a basis for your morality, a foundation for it, then there will always be an answer--and if you do not, then trying to decide whether *anything* is right or wrong is an exercise in futility and irrelevance. "

― James Islington , The Light of All That Falls (The Licanius Trilogy, #3)