In case the text by Alexandra Kitty linked below seems to suddenly stop just after the second cartoon there’s a fairly well concealed link that opens up the rest.
It’s just below this key quote:
Propaganda necessarily uses rote binary divide and conquer tactics where people become bigots willing to destroy the lives of perfect strangers as they throw their own freedoms, rights, happiness, progress, and lives to appease the incompetent and conniving who will destroy a society just to buy one more expensive trinket to be seen as superior.
The book that’s being puffed above that is in the £40+ range, but Outfoxed and When Journalism Was A Thing both look worth a punt. The first is available on Zlib.