Firehose of Falsehood
en.wikipedia.org
en.wikipedia.org
Propaganda exists when large scale bureaucratic organizations attempt to persuade - ie, it's an extension of rhetoric and it has existed in a modern form since you have had modern bureaucratic states and organizations (large ancient organizations arguably wielded it).
The thing here is that the various labelings of the rhetoric-by-large-organization, from journalism to public relations to "information warfare" to disinformation etc, that have surfaced over the last, idk, 150 years, are themselves rhetorical forms. Our side "provides journalism", their side "spits out propaganda".
Moreover, finding a new colorful phrase for instances of propaganda has a couple important rhetorical uses - it gets people's attention and it makes people think some new and somewhat isolated phenomena is happening. "The big lie", "disinformation", "fake news", "extremist information" etc all might have a slightly different flavor to them, focusing on a given era, a given enemy and so-forth but they generally conceal more than they reveal. They're certainly rhetorical and I'd generally see them as propaganda.
And the topic of the current article? That too.
See Russell Conjugation.
The wikipedia article's use of the word 'false' and seeing this as a tactic of just one side in several examples is both concerning and suspicious.
Globally writable lists/trees are probably just the wrong data structure for online interaction.
The wiki article itself kind of reads like someone has an axe to grind.
It is pretty hard to call the dark patterns by the name when (1) they match with a person's political alignment; (2) the gives them a lot of money; or (3) both.