The thug of evolution at it again telling the fellow thugs to stop responding - and guess what, the fellow thugs start talking to themselves. That's the purpose of your placemarkers - to coordinate the actions of your thugs.
What a loser you are, spending your life trying to keep the truth from being heard. You know I am telling the truth, that's why you try to suppress discussion. So tell me why does someone do that Patrick, devote their lives to suppressing the truth? Devote their time to spreading a lie? What kind of sick mind wastes their lives doing that?
That's the purpose of your placemarkers - to coordinate the actions of your thugs.Priceless!
I mean this sincerely: there are treatments available for paranoia. Perhaps you may want to consider some of these options.