With the FOX News defamation case about to begin, it might be good to look at how the idea of propaganda news network for the GOP was conceived in the early 1970s. Propaganda is incredibly effective for brainwashing a nation and polarizing it's citizens. Murdoch got in on the plan in the 1980s. The beginnings of FOX News.
https://www.documentcloud.org/documents/5024551-A-Plan-for-Putting-the-GOP-on-the-News