Gregory B. Sadler said this quote
“ Humans do not simply, innocently, and honestly disagree with each other about the good, the just, the right, the principles and applications of moral distinction and valuation, for they are already caught, like it or not, in a complex dynamic of each other’s desires, recognition, power, and comparisons which not only relativizes moral distinctions and valuations, but makes them a constant and dangerous source of discord. ”