Ok, thank you for your efforts to make your points more clear.
During any age, there is always an ethos, an ethic by which that age develops its political character and social personality. While certain ages had more prevalent and identifiable characters, ours is one that hides its nature, and maintains its values in a sub-active manner, that is meant to say without a title, or a movement, or party representation. In fact, the greatest and most powerful attribute of this age’s ethic is its invisibility. — EdwardC
I think I agree with this by and large, but I probably come at it from an opposite angle. If our culture has an ethos, it's a secularized protestant Christianity pushed to its furthest extend in its concern for individual victimhood above all other values.
This is basically the thesis of philosophers/historians like Nietzsche, Tom Holland, John Gray that I'm reiterating here. Since the dawn of civilization until Christ you basically had strength/power as the highest value. This was understood and made very explicit by, among other things, monumental architecture that served to emphasize the strength of the ruler in various ways.
Romans initially hung criminals and defeated opponents on the cross to signal debasement and humiliation... to signal the worst of the worst. Christianity took this symbol of utter humiliation as the central symbol of their movement, and inverted the valuations that came before by turning good/noble into evil, and bad/base into good... the meek shall inherit the earth, the last shall be the first etc etc. As the Roman empire was degenerating further and further, Christianity took hold of the empire and became the state religion.
Fast-forward a good millennium after Christianity had consolidated itself and basically had become synonymous with European culture, you get the renaissance and a couple of heresies developing out of that, like Protestantism which put even more emphasis on the individual and his personal relation to God. This eventually turned into the enlightenment and secularism, which did away with God but still kept this basic value of elevation and emancipation of the individual above everything else. Those heresies focused more on the individual became dominant especially in the Anglo-Saxon world (unlike most of continental Europe), which later became the dominant empires spreading its ideologies all over the world.
Out of this also came the currently dominant political ideologies like liberalism, socialism and communism (all of them concerned with the emancipation of the individual), which are not in opposition to religion (as it is typically construed), but a secular continuation of the valuations of a very particular religion that arose in the middle East out of Judaism, and further developed in Western Europe.
So the circle back to your point, if every age has an ethos, than I would say our current ethos is something like secular liberalism/Protestantism which is the implicit religion of the current hegemon in a globalized world, the US. You could easily make the link to Wokism/identity-politics and the like as the pinnacle of this elevation of victimhood, but I don't really want to open that particular can of worms here.
But yes, it is invisible insofar people don't even see it as an ideology, as a faith of a particular group in some value, among possible others, but as universal objective morality itself... morality construed as the avoidance of all suffering as its only goal.
What Tom Holland for instance observes is that we in the West periodically have these religious revolutionary emancipatory movements because of this Christian inversion of values that is inherently unstable and self-undermining. This is how we presumably could arrive at this secular hyper-individualist ideology, because it continuously has the tendency to erode its own institutions that seek to propagate their powerbase.
So to circle back to another point you made, I don't think these private actors deliberately seek to undermine traditional values or inject a sense of "hypersexuality" or tribalism into the collective conscious, as much as they just opportunistically make use of tendencies already present in current culture or make use of the void that has been left by a religion that has eroded its own institutions over the millennia. Bread and circuses... appealing to the "baser demons of our nature" is always a good bet to sell something.