Re: PSA: Covert agents manipulate, deceive, and DESTROY REPUTATIONS
I would strongly urge you to read literature on this topic if you think that this is not happening in most online communities that present a threat to the system. It is very very improbable that this has not been going on for many years here already.
Sorry but the entire OP reeks of a bloated sense of self-importance and I'm 95% certain I know who is behind it. There's ways to go about presenting information in a way that doesn't demand attention, and this isn't one of them.
On one hand he's accusing trolls of being government agents, and on the other hand he's saying "don't be paranoid." Kind of a mixed message if you ask me.
I mean, the one CIA guy who was caught infiltrating 4chan (or was it 8chan, one of the chans...) was pretty dumb. So I suppose it could happen, and it could be found out, but cryptohunter isn't in on it. Neither are bad englished sockpuppets with an axe to grind with the Chipmixer campaign. Even if they were, I don't see what this thread is going to do to stop them. Telling people to be vigilant about a "threat" that cannot be quantifiably ascertained isn't very helpful.
Ploni Almoni is working for CIA. 
As likely as any other scenario.