in what way is moral(esp.cultual)relativism akin to ''horn2'' of Euthyphro dilema?

Question

in what way is moral(esp.cultual)relativism akin to ''horn2'' of Euthyphro dilema?

Answer 1

The second horn of "Euthyphro's Dilemma" is that something is morally good because it is loved by the gods. In that way, the appearances are betrayed because it seems as though something morally reprehensible could easily be determined to be good by that logic if a higher being was fickle enough. So it must be nonsense that something could be good just by the gods appreciating it more than something else. Likewise, moral relativism makes the claim that something is good because someone (or some group) decides that it is. I'll see if you can find a similarity to the Euthyphro dilemma based on that.