If you build a place for destructive and often psychotic people, you would need a dedicated three letter agency to prevent them from going on each others throat.
It would be a bit naive to rule it out completely, but it would be pretty silly to say for certain that it's a conspiracy.
I don't want to get overly confrontational, but your lament about reddit's decline goes into the same direction. That community has grown by a thousandfold. It's self image of a salon for educated and cultivated discourse is a sick joke. You don't need a conspiracy to explain how those pictures show up on the front page. They carry a simple, emotional message. Reddit's user base likes them, as they like rage comics, pictures of cute animals, stupid memes and rape jokes.
I don't subscribe to the front page reddits anymore, could you tell me what images you mean?
For example, the first part was spotted 3 years ago on http://www.infoterror.com/ . More recently, it showed up on EncyclopediaDramatica https://encyclopediadramatica.se/Forum_COINTELPRO_Techniques
Even more recently, it was the subject of a great many enlightened and thought provoking discussions on reddit: http://ww.reddit.com/r/Anarchism/duplicates/v7abp/
The lineage of the other four parts can be found easily by googling representative sentence fragment. For example, https://www.google.com/search?q=fall-back+positions.+Using+a...
For extra-credit, enumerate all the techniques from the linked document that could be construed to apply to my post.
I submitted it here after stumbling onto it at cryptome. I wanted to see if it would be suppressed -- it has not been!
Sorry to annoy the oldgs