There are two moral systems.
One says morality is a fog of culturally dependent norms created by a humanity which is alone in the universe.
The other teaches that morality is like a mosaic. Every situation is made up 100’s of prior decisions each of which determines the correctness of how we see the world. That morality is a process of discovery, not fabrication.
One offers us truth. the other, power. And the throne is always up for grabs.