According to the mores of the Nazi party of Nazi Germany, the murder of an individual just because their ethnic origins are different is morally right and morally praiseworthy. When this is pointed out to most people, they quickly cease to be relativists. But what we probably recognize is that through history there were cultures with practices that were cruel and horrible. First, there is the argument for relativism from disagreement . The argument from disagreement goes like this, 1.
Different cultures have different moral codes.
Therefore, what any individual ought to do is merely a matter of the opinion of that culture and opinions vary from culture to culture. Different cultures have different moral codes. Therefore, there is no moral code that is objectively right. However, this is just wrong. According to relativists there is an objective moral truth and there is a moral code that is objectively right.