If the CIA’s psychologists did endorse this, then what is wrong with revealing it? I do not see why this should be biased according to ideology. It actually is simple. Why is there is an aversion for holding government agencies accountable?
Do you think this would be another embarrassing episode such as the Snowden leak that, even though it isn’t an intelligence coup, but something that discredits US propaganda that it embodies “freedom”? The Snowden leak, for instance, revealed that the US’s current electronic surveillance capabilities exceeded anything that the notorious Stasi would have ever dreamed.
So do you want a world where something such as COINTELPRO or REX84 would never be known by the general public? So is ignorance really is bliss. Please note that the latter examples have nothing to do with compromise secrets to foreign adversaries, but pertain to domestic repression.