..,there was CDS. Conspiracy Derangement Syndrome. Both rob people of their ability to think rationally, and both turned into pandemics in a relatively brief amount of time.
"Conspiracy Derangement Syndrome" is what your beloved KGB has been striving to develop in all of us since 1959.
Comrade Oliver Stone's self-described mythological ("to counter the myth of the Warren Report") "JFK" -- ultimately based on a KGB article published in a Communist-owned Italian Newspaper three days after overly ambitious, scandal-plagued, and revengeful Jim Garrison had arrested Clay Shaw on suspicion of masterminding a homosexual "thrill kill" of JFK -- went a long way in that regard.
"Trump Derangement Syndrome" is a label that brainwashed-by-KGB-disinformation zombies like you put on people like me because you're ignorant about Trump's connections to the Russian Mafia, how he's been manipulated by your beloved KGB, and how "former" KGB counterintelligence officer Vladimir Putin installed him as our president on 20 January 2017.
Accusing someone of having "TDS" is like wearing a sign around your neck that says, "I'm One Lame MoFo."
