Conspiracies of Correlation
A propaganda theory of media confuses causation with correlation. Media operators and government leaders simply have the same national interest. For the media, it's all about the propagation of an American marketplace that consumes media and buys products that are advertised on said media. For the government, it's all about the propagation of American power.
Are the heads of American media sitting in the same room with the heads of American government, coordinating their press releases and campaigns? Or does the media simply have a symbiotic relationship with a powerful state? The distinction, which is perhaps subtle, means the difference between conspiracy and synchrony. To conspire is to assert agency among the conspirators. If the media is inadvertently pumping pro-statist propaganda because they're lazy or their incentives happen to line up with said propaganda, that's one thing. It's a whole other matter to assert that these institutions are collectively trying to harm us.
The problem with conspiracy theories is that once they are proven out, we no longer classify them as such, but instead treat them as accidents, evil deeds, terrorism, war, or any of the myriad bad things that fill history books. There is no hall of fame for vindicated conspiracy theorists. A conspiracy theory is simply a plot or mystery that mainstream or official inquiry isn't pursuing.
Once official inquiry begins, the theory simply becomes an investigation, and whoever leads that investigation puts their stamp of normalcy on it. All previous rumors, rumblings, and misgivings that preceded the investigation, or even agitated for the investigation, are forgotten, and the theorist is left to work on defending their craziness while working on the next conspiracy.
Conspiracy theorists probably have extra gray matter associated with memory, given how easy it is for data points to add up and overwhelm
When we exhume the bodies of conspiracy theorists and examine their brains, we might find them to have an unusual amount of gray matter associated with memory. Their theories are often presented as an overwhelming array of dots that may or may not be connected. The rate at which conspiracy theories get debunked by mainstream science is constant on a monthly basis, but the rate at which conspiracy theories are generated is unlimited.
Every mysterious detail gets logged in the conspiracy theorist's brain, and to them, the dots themselves are the point. There are just so many questions, which if they go on unanswered, can only mean one thing.