Notice, too, the impracticality of relativism when cultures conflict. If all morality is relative, then what moral objection could one make to the Nazi Holocaust, to the economic deprivation of a Latin American underclass, or to a militaristic nation’s unleashing nuclear devastation on others? And what would be wrong with conducting painful experiments on young children, using them for case studies on the long-term psychological effects of mutilation? In a world where no moral court of appeals exists,