Also had better say, that there is a policy on here to avoid getting into discussion on World Affairs as there have been some heated ones in the past couple of years. I don't think this is enough to cause trouble, but really wanted to cheer your response.
I hope I didn't get
too political! It's probably not possible to speculate on the moral values of future humans, and how they might judge us, without considering current moral culture and values, and the outcomes of the morality we choose to formalize and enact. (And that which we don't.) But I didn't mean to get on a political soapbox and I deeply apologize if anyone felt I did.
I only mentioned government as an example of a powerful institution with a historic and continuing interest in population increase, and which, in most of its current implementations, presents a barrier to that moral future. I discounted both military and industrial examples because I think in the not-so-distant future, human bodies, either as cannon fodder or mechanical labour, are going to be more costly than the replacement technologies. Though that's based on the presumption our current moral trends continue, and humans continue to become more expensive while technology becomes cheaper.
Recently I read a book (which even pertains to this discussion!) called
The Rise of Victimhood Culture, by sociologists Bradley Campbell and Jason Manning. It focuses on the evolution of what they call "victimhood culture", which takes some elements from both dignity and honor cultures, but awards moral status differently and places emphasis on different moral values. Among other things, it highlighted for me how much of what we call "politics" (the kind people are unpleasant to each other on the internet over, not statecraft) is actually moral conflict. Culture wars are fought over moral dominance.
that has happened to an extent as the Christian West has puzzled its way through a lot of sexual politics and concluded that gay people marrying and having children does not actually represent a threat to the social fabric (and it has been interesting to watch that change happen in polls over a very short period of time).
A couple months back, I also reread Howard Becker's
Outsiders, his book on deviance, and one of the things that struck me is how subcultures he chose as iconic examples of deviance in mid-century America (male homosexuals and marijuana users) aren't considered especially deviant in western culture anymore. Mostly. Where I live, I think we still regard recreational drug use as somewhat deviant and harmful, but it's changed
a lot in American culture since Becker's study on the subject. But then, in tandem, there exist current cultures where homosexuality and drug offenses are considered so morally reprehensible and socially damaging they merit execution. So I would say "We look back on the treatment of gay people as barbaric and inhumane" but that "we" is limited to members of a specific culture, examining their own culture. It's not universal.
I can't think of any moral principle every human culture agrees on, either positively or in condemnation, and I don't know how it would happen in the future unless we ended up with the 20th century sci-fi utopia where humanity unites under a single WorldGov which defines and legislates the collective morality. Who knows how far in the future you would have to go, and how much we would have to change, for that to happen. I don't know if we would even recognize those people as humans.
On the subject of governments - I remember seeing a documentary how the concept of a census was invented because a government wanted to find out how big an army they could field for sure, rather than relying on guesswork. The answer was a lot less than they were expecting. I also recall reading "somewhere" - can't currently find a link -that Roman matrons with three or more kids could wear a stripe to show their honourable status.
Nazi Germany did the same thing, rewarding women who bore a certain number of children; they loved to appropriate them some classical culture too. And I believe France still awards parents of large families with a medallion. There are probably more. And even in places where the dominant culture doesn't place high value on family size, there exist subcultures like the Quiverfulls who hold having as many children as possible as a moral duty.
Which makes me reflect on how my previous answer was based on an idea of what
I would consider advance in human culture and society and moral thinking, and the assumption that we (as a society) would progress in that vein. I suppose it could just as easily go another way, where values that we take for granted as "good" and morally progressive, even things like equality or democracy which, though imperfectly realized, we ("we" being defined as my social and cultural milieu) don't question as having value. But then, I recall there have been some studies indicating decreased support for democracy in the west, especially among younger people. And some people may consider that an advance; it's unlikely society goes collectively in a direction that has zero appeal to anyone.
Future humans could just as easily look back on the things we think we have right and be appalled by how wrong we were, according to their current values. Take the idea of democracy. In a culture that places high value on education and expertise, duty to society rather than the self, and patience, future humans might think
what were past humans thinking, look at the messes they made by letting the mob vote in any smooth talking johnny-come-lately, look at the nepotism and corruption where temporary rulers had no long term stake and used their position to benefit themselves and their friends, look how they were unable to accomplish anything because of constant changes in leadership and direction.
Or maybe they'll look back on the things we think we're doing wrong, and think
they had it right. Take the prison example from the OP. In a future society where the justice system focuses on humane rehabilitation to the exclusion of retribution, maybe victims are denied the emotional satisfaction of seeing their tormentors punished. Maybe people in that society would come to see that as prioritizing humane treatment of the victimizer over catharsis for the victim, and as a moral failing.
And now I've thought myself in circles on the subject of moral future, and I need a good stiff vodka. Unfortunately lunchtime drinking is morally sktechy in my culture. (It may not stop me.) I'm so, so sorry for the length of this post. It got away from me.