This is a linkpost for https://atheistkit.wordpress.com/ethics/
You're right; I've provided no evidence.
Do you think the idea is sufficiently coherent and non-self-contradictory that the way to find out if it's right or wrong is to look for evidence?
If it was incoherent or contradicted itself, it wouldn't even need evidence to be disproven; we would already know it's wrong. Have I avoided being wrong in that way?
(by the way, understanding slavery might be necessary, but not sufficient to get someone to be against it. They might also need to figure out that people are equal, too. Good point, I might need to add that note into the post).
Do you think the idea is sufficiently coherent and non-self-contradictory that the way to find out if it's right or wrong is to look for evidence?
Yes, I think it is coherent.
Ideological Turing test: I think your theory is this: there is some set of values, which we shall call Morals. All humans have somewhat different sets of lower-case morals. When people make moral mistakes, they can be corrected by learning or internalizing some relevant truths (which may of course be different in each case). These truths can convince even actual humans to change the...