There are several propaganda functions at work in apocalyptic-dystopian psyops movies:
1) "Creating sophistication" is a propaganda science term that means introducing a previously unknown subject for the brain to begin to process. This is commonly done with entertainment fiction and disinfo W.O.O. to take advantage of amusement and disbelief as distancing shock-absorbers. "Hasn't got too much rat innit."
This gradual introduction to information prevents horror, outrage, and, ultimately, focused awareness leading to activism.
2) Conditioning the public to see the world in survivalist terms perpetuates a fascist status quo. This is how military-intelligence operates and wants the public to accept the harsh culture of brutal atrocity that is the norm in militarism by taking on the same values.
So any narrative that justifies police-state and military actions, even in fiction, acclimates the public to the real hot dirty wars behind the CIA-media veils.
One of the simplest and most effective psyops strategies is mere exposure to take advantage of the brain's tendency to accept 'what is' as an unchangeable given with resignation that morphs into rationalization and, finally, justification.
Oddly enough, this is called The Mere Exposure Effect in propaganda science.
3) Desensitization. Fascism, militarism, capitalism, and now global warming all cause tremendous mass suffering. The Vietnam-era generation was not exposed to this in CIA-media as children so when they saw what real war looked like the cognitive dissonance was intense. Many were motivated to rebel, organize, and mutiny. So the CIA-media cranked up the brutality and gore in entertainment to desensitize youth and sanitized the 'news reporting' to reduce that trouble-making cognitive dissonance. This strategy mostly worked and will be continued to support both a permanent economic war and global warming effects.
Good post, Hugh. I lean much more toward this line of thought than that some "elite" soul eater knows through occult powers what is going to happen.
They just know what they are going to do - continue raping and pillaging the planet and its people and sucking out as much as they can get to sustain their 'infinite growth.'
I suspect these movies and shows function most on the level of desensitization to horrible scenarios and building trust in authority. The TV show Jericho, for example, although it appears at first glance to have some anti-authoritarian messages, actually reinforces the existing structure.
They want people to be mentally prepared for the shit to come down, and to accept it as normal and expected, because they know that's where it is leading.
In the chaos that comes from collapse is an opportunity - power vacuum, if you will. The intent is to pacify enough people so that no movement can use the moment to build a useful resistance.
On edit: Just re-read the thread. 82-28, good observations as well.
"When I'm done ranting about elite power that rules the planet under a totalitarian government that uses the media in order to keep people stupid, my throat gets parched. That's why I drink Orange Drink!"