There is nothing about Army PSYOPS that requires a high GT score . Army General testing score is close to IQ.In fact a 138 GT score in 65-66 makes one qualified for MENSA. Not that many have 138’s-142’s and over.
In short you cannot equate army PSYOPS EM or officers with a degree in Neuro Science.
And if you are merely a pawn in a larger game, the less educated you are, the easier you are to provoke and control.