ah, if only that were true. there's a whole quote about the 'arc of history bending towards justice' but it's not an inevitability, that's just confirmation bias from the times we live in. if you were to ask a normal person living through one of the warlord eras of Chinese history, they might have preferred greatly the times they considered ancient when the rule-of-law was more stable. similarly, I'm sure your average medieval peasant living through an Inquisition may prefer the centuries where they weren't scrutinized by their neighbors for any sign of heresy

justice is defined and propagated by the people in their time who show up and do the work. the overturn of Roe v Wade was a 40-year-old project and one of the driving forces that created the Federalist Society, a society which now dominates the Supreme Court and many other courts of law [0]. they are also responsible for things like Citizen's United, the rise in 'tort reform' (ie corporate escape holes from liability), and a lot of other anti-populist case law

they out-organized the progressive legal types (with the help, of course, of the ultra-wealthy who saw a lot to be gained from defanged tax and labor law)

there's no taking things for granted at anytime. you either grit your teeth fighting for your rights, out-organize your opponents, and stay fighting or you get trod on and lose it all. the parable of the tortoise and the hare does a lot of work here

[0] https://theintercept.com/2022/05/10/roe-v-wade-federalist-so...