[oliviabenson]

My position is quite simple: I do not believe it's possible to compare the righteousness of cultures, certainly not in a way as reductive as you've proposed, in a way that conveniently makes our culture (America) gooder and the others (Saudi Arabia) badder. Please re-read my original comment, I specifically proposed offering cultural asylum as a way to offer western moral values to others who want to live according to them. I am in favour of cultural evolution, I am in favour of taking action against our moral ills, I believe that in your hypothetical that I would have a moral duty to oppose and take action against slavery within my own culture.

My question to you is, do you believe the United Arab Emirates is more righteous than the United States? According to many measures of "goodness" like the Human Development Index (and the inequality-adjusted Human Development Index) the United Arab Emirates is a more "good" place than the United States and therefore, in your view of comparable righteousness, the United Arab Emirates is a more righteous place? Yet, the United Arab Emirates is, to many westerners (including myself and I am sure you) a place of many moral ills (including one of the most heinous: slavery). Do you believe that on your multi-dimensional most-good morality spectrum the United Arab Emirates out ranks the United States?

I'll answer that for you: no, you don't. And deep beneath this facade of objective morality, you know that morality is so deeply ingrained in your cultural upbringing that you cannot sincerely state that the United Arab Emirates is more righteous than the United States, and that regardless of what any measure, whether it's one dimension or many dimensional, whether it's black and white or a spectrum, regardless of what that measure says, nothing is above your sense of what is right and what is wrong.

[ethanbond]

Got it, so post-abolition United States is not “more righteous,” even on the dimension of human rights, than pre-abolition United States. It is, as you say, “impossible” to compare them. You don’t actually explain how you get from this position to the assertion you would be proactive against slavery, but I think the utter nonsense of the first claim reveals sufficient moral confusion by itself. You’re just trapped between “can’t criticize modern slavers” and “can’t say I accept slavers of the past,” which obviously is totally incoherent.

Not clear what point you’re arguing against by saying “HDI says UAE is good yet you don’t agree with it!” Why on earth would I defer full moral judgment to HDI?

I never claimed my moral system is objective, so I’m also not sure what facade you’re referring to.

[oliviabenson]

I openly criticise Dubai for their slavery, I refuse to visit Dubai for that reason alone. However, I refuse to say that Dubai is objectively less moral than the United States because morality is relative to the culture that defines it, in the same way I refuse to say that sushi is objectively better than pizza (despite sushi obviously being superior to pizza).

You may assert it but morality is not defined by or measured in outcomes, morality is a cultural product. If your moral system is not objective, if your moral system is a culturally-influenced personal belief in what is right and wrong, it is totally incoherent to say that Saudi Arabia has not made moral progress or that they have not used "modern thinking" because by their moral standards they have, and by their moral standards you (and I) are the immoral.

If you'd like to compare the United States to Saudi Arabia on human rights, press freedom, education, crime, freedom of religion, gender discrimination, do that. They have outcomes that we can measure, and don't worry, they're influenced by morality, so you can still pass judgement.