This is a linkpost for https://atheistkit.wordpress.com/ethics/
I think I get it.
You're saying that "right" just means "in harmony with any set of values held by sentient beings?"
So, baby-eating is right for baby-eaters, wrong for humans, and all either of those statements means is that they are/aren't consistent with the fundamental values of the two species?
That is most of it. But again, I insist that the disagreement is real. Because Eliezer would want to stomp out baby-eater values from the cosmos. I would not.