Why not cut to the chase? Stop teasing and get down to it. You know very well the definitions. People love grey, because that's the territory of emotion. Nothing wrong with that and actually valid. Concepts, ideas, feelings, intuitions, all shades of grey. But definitions. Black. White. Once you try to smudge a definition you have wandered into the realm of emotion, whether it be mental or political. We both know the difference between right and wrong, good and evil. Of course we do. But on with the joust. For whatever reason.