I actually disagree. The reasons the acquittals happen are multi-fold...
...take all of the above and then throw in the Milgram Experiment
Incidentally, the above similar factors apply to political parties and why both sides of the isle are hellbent on supporting their political party no matter the hypocrisy and what their party does wrong...
I don't think you and I disagree. All of what you described is part of the existentialism of the
dehumanized human. In order to be a lemming (especially a lemming [un]knowingly championing your oppressor) you must be indoctrinated in a way such that
you believe the programming to be a natural fact of life.
This is why public incredulity is so important - it is necessary for the
dehumanized human to be as the first line of defense against those who would threaten the actual "powers that be." As you have laid out,
that takes at least a generation of indoctrination, with a decent probability this will be taught through generations. This built-in defense mechanism - the
Stockholm Syndrome - affects both alleged learned lemmings, and unintelligent ones alike.
Racism, prejudice, and most all "isms" are products of successful programming that has been splintered to respective social and cultural groups - maximizing the effect and spread of programming. For example, the Southern US is the perfect geographical region to propagate certain racism, prejudice and bigotry. This way, when the country becomes more totalitarian, eventually no one there will notice it because
their prejudice caused them to turn a blind eye to injustices that befell other humans - damning any support for when the "arm of justice" comes down on them. They would have allowed the lower level of undesirable humans to suffer injustices without necessarily feeling attacked - even justifying. Once the State reaches the people that "matter," no one will be around to defend them.
It is a psychosis, but it affects every single level of "humanity." How many times will this iteration repeat? There has to be a
prime paradigm shift that establishes a psycho-social checkpoint representing a "locked in" culture.
Multiculturalism is making fools of those that bought into the indoctrination of yesteryear that included "isms" and prejudices as focal points. The global world is moving on without those hard-wired in the previous paradigms. That is why it takes nothing to agitate a population into violence: the world they knew - the world they were taught was real - is an ephemeral construct used to exploit the humanity in humans for the purposes of driving the world into order from chaos.
Same socio-political parlor tricks of Egypt, Babylon, Sumer, and Phoenicia, different
age/day.