The arc of the moral universe is basically a random walk.
Occasionally a tech advance makes it slightly easier to be nice and slightly more pointless to be nasty. We then congratulate ourselves for having “evolved.”
Can’t think of any, but controlling for abundance created by technology and scientific knowledge I can detect no real net moral “progress” in history. People in 500BC seem about as likely to be good/bad as today.
Same energy as
just on the question of slavery there's real progress in the world. child marriage. women's rights. bigotry is an interesting evolution as it was first hating the tribe the next valley over, then the next nation over, then based on skin color. eventually aliens i guess