All the things in the quote happen naturally, through people’s general incompetence. To put it in a field manual is very tongue in cheek, reads to me as irony. Corporations and political parties run themselves as poorly as if they were infiltrated by sabotagers, but they do it to themselves.
My impression is completely the opposite. The CIA itself is a large inefficient bureaucracy and the people who wrote this are clever operators who have seen this in action themselves and can now point to this to accuse the perpetrators of being enemy saboteurs.
Think about what the countermeasures against this look like. Fewer bureaucratic rules, less rigidity, smaller teams, more individual autonomy. The behavior of the intransigent bureaucrat and the saboteur are the same, so institute policies in the name of defeating the one and you also take care of the other.
Take a look at the findings of the Church Committee, or at Operation Condor, Operation Mockingbird, the coup in Iran (admittedly a CIA operation), the CIA fomented strikes and civic unrest in Chile after Allende's election, Gladio, the "Jakarta Method", etc.
But anyway, the non-hoax better strategy for a saboteur is exactly doing whatever destructive acts come naturally to people. So a real guide would probably have those same topics.
And people do these things naturally all the time in large orgs and small. Visit a local PTA or a city council meeting with a copy and play bingo if you don’t believe me.
It only reads like a hoax because it’s all in one place.
But then, that depends on the who the guide targets, and may not be as important during an active war as it looks like in peace time.
If I wanted to convince most people I were not stupid or incompetent I would:
1. point out problems with their plans
2. argue about precise wordings as pedantry is seen as the sign of a precise intelligence.
3. be reasonable and urge reasonableness, surely the incompetent would not be reasonable.
4. talk about potential ramifications of decisions made going against organizational goals.
etc. etc. in short many of the methods that will allow you to shut down progress also help bolster your own reputation for intellectual rigor and understanding of issues from all sides.
Sure you won't be seen as a fiery genius, but a sagacious counselor - that's good enough.
Great way to stir up paranoia on a forum where people tend not to be able to grok humor, but also tend to believe in conspiracy theories.
It's pretty much not a troll post from 4chan.