It's interesting you say this. This view of history is characteristic of modern consciousness - up until the 1800s, the concern over power structures was almost non-existent. — Agustino
I'm not sure how you can say this, though. That the concern for power structure is a "modern thing."
Beginning somewhere from some of the earliest historical writings, like the Peloponnesian war from Thyucydides, has shown the exact opposite of virtuous societies existing harmoniously with each other. I'm sure he can be said to be a inaccurate in some way today, but the conditions he spoke of in ancient Greece seemed brutal. For example, as history shortly moves on from 432BCE with the Debate at Sparta and Declaration of the War, to the speeches given in 416 BCE by the Melians in war, there became a sudden decline in what speakers could consider justice, and how the collective polis itself begins to crumble to merely fear, violence, and power. This is just shortly after the Persian War where Sparta and Athens battled together - which makes it surprising that once the Athenians were reaching a state of power in the Mediterranean they were already attacking, and shortly after attempting to persuade Sparta not to start a war they provoked. The most baffling thing is that Sparta accepted their plea (which was mostly pandering) even after justifying a promise to protect Potieda whom the Athenians attacked. The ethical dimension of language and reason already moves considerably in just fifteen years. Reason was ruptured between slaughtering others for survival, to a pragmatic stance in not slaughtering others so that maybe "other might not attack again if we showed some mercy."
You see this type of strife all throughout Greek tragedy too. Each play within Aeschylus, Sophocles, Euripides shows that each of those authors understood how attempting to resolve ethics ended in disaster. Each play shows a mythical past that's riddled with ethical puzzles that had no answers, no resolution, and ended with aporia.
You see this in the Macedonia culture during the time of Alexander the Great. All the city-states attacking each other for power - particularly easily reclaiming land and power at the moment Alexander's father dies. It seemed that each city broke into not just herd mentalities, but ruptured differences each considerably brutal…
...Although, I do think that value of individualism and the beginning of egocentricity was marked at the emergence of capitalism predominantly, this definitely didn't begin in the 1800s. The beginning can be found at the tail end of the middle ages. I would agree before then there was probably more of a commune between the caste systems, but only because social ranking was divinely and financially put into place from birth. If one has no distinct and changeable lifestyle from others, then you're initially rooted into a place where identity becomes homogenized with the rest of society. The need for competition becomes less needed. Freedom and identity wouldn't have existed together at that time. But to think this was an era of prosperity for these individuals seems contentious.
After this time, going into the Renaissance, Reformation and Enlightenment, egocentricity only became worse and worse, imho. But I do think that in the modern period is probably the worse concerning this particular issue. You have a sort of paradoxical individual-collectivism: where everyone must be individual. But if everyone is an individual then the idea becomes a part of mass culture. Where society begins to flatten out the antagonisms between good and evil, between higher art and lower art, between high and low culture which you have in mind.
Notice that the more power structures are removed in the modern age, the more chaotic the world becomes - the more violent, mean and selfish it will become. — Agustino
We live in a world where there is more law, more power structures, more surveillance than ever before. We've created a society that refuses to acknowledge any other system than its own. When mankind cannot no longer see alternatives to the society it lives in, where forms of suppression now become invisible forces in the guise of a "neutrality," then one could be completely analogous to a somnambulist — walking through his daily life asleep, and in-taking new forms of "progress" without realizing their mass consumption, (and essential non-radical conformity).
Our society can hardly be called radical or progressive. In fact, we live in probably one of most dangerous times where newer ideas become harder to come by due to the crushing status-quo.
The explosion of pathologies today isn't because we've become radical and progressive, it's come because we can't find an identity anymore in the meaningless (secularized) bureaucratic and technological world.
Indeed that is why it becomes necessary that we have leaders - not only in politics - which exemplify and wear the virtues for all to see. People do what seems to be popular to them, and what seems popular is what they see their leaders do - those who are in the public eye. People learn and arrange their lives based on Hollywood, actors, musicians, comedians, politicians, etc. But the media and Hollywood, and Western politicians are mostly hyper-progressive. They don't wear any virtues, apart from the virtue of benevolence towards everyone and everything, which they mistake for complete virtue. Courage, loyalty, trust, kindness, self-sacrifice, chastity - these virtues, they most certainly don't represent. — Agustino
I think all these things are a result of technological rationality. People are no longer really a result of localized beliefs and values, but history and technology. But perhaps I'm too Marcusean.