And there's enough ambiguity in it that it's easy for the operator to believe it helps. Like a dowser with their rods, a clergyman with a holy book or an astrologist with a horoscope. That gives them the power boost of sincerity.
ACAB, Including being B to other C.
If the people telling the interviewers to use polygraphs believe the suspects will believe in polygraphs, it's enough.
Here is why lie detectors exist.
1. They are legal. 2. Abusive interrogation of US citizens is not legal.
A polygraph is a risk assessment. If you break under completely safe sanctioned questions. You are gonna spill everything if someone from the others side is questioning you.
This person could have just shown up and shrugged for X hrs and they would have had no more than 1 polygraph every 10 years. Instead they kept doing exactly what the test is concerned about. How easy are you to break? Which is why they kept getting more and more tests. They were considered high risk.
“Americans are stupid people, by and large. We pretty much believe whatever we’re told”.
“The bigger the lie, the more they believe”.
No one wants that guy working at the cia.
You're saying "of course it isn't" - but how do you know that?
At the time the Soviets had the same sort of projects. So until you're sure it's not possible, the potential capability is an enormous threat if it is.
How they went about that research is where the waste creeps in.
> Brigadier General Dean Hopgood: Yes sir. But now that they are doing psy-research, we're gonna have to do psy-research, sir. We can't afford to have the Russian's leading the field in the paranormal.
Source: The Men Who Stare at Goats
It was a giant waste of time and money and, this being the CIA, it likely harmed many people.
Let me be clear: these were all wrong and unethical, and I would not have approved or conducted them. But if you're a government agency tasked with doing wrong and unethical things in the name of national security, they were all good ideas to at least try.
Hey a goat actually died you know