He was a warrior and mystic, ogre and saint, the fox and the innocent, chivalrous, ruthless, less than a god, more than a man. There is no measuring Muad’Dib’s motives by ordinary standards. In the moment of his triumph, he saw the death prepared for him, yet he accepted the treachery. Can you say he did this out of a sense of justice? Whose justice, then? Remember, we speak now of the Muad’Dib that ordered battle drums made from his enemies' skins, the Muad’Dib that denied the conventions of his ducal past with a wave of the hand, saying merely: “I am the Kwisatz Haderach. That is reason enough.”

Frank Herbert, DuneSource