Well, the answer is that the tendencies are probably much more good than bad.
Otherwise, they wouldn’t be there, working pretty well for man, given his
condition and his limited brain capacity. So the tendencies can’t be simply
washed out automatically, and shouldn’t be. Nevertheless, the psychological
thought system described, when properly understood and used, enables the spread
of wisdom and good conduct and facilitates the avoidance of disaster. Tendency
is not always destiny, and knowing the tendencies and their antidotes can often
help prevent trouble that would otherwise occur. Here is a short list of
examples reminding us of the great utility of elementary psychological
knowledge:
Carl Braun’s communication practices.
The use of simulators in pilot training.
The system of Alcoholics Anonymous.
Clinical training methods in medical schools.
The rules of the U.S. Constitutional Convention: totally secret meetings, no
recorded vote by name until the final vote, votes reversible at any time before
the end of the convention, then just one vote on the whole Constitution. These
are very clever psychology-respecting rules. If the founders had used a
different procedure, many people would have been pushed by various psychological
tendencies into inconsistent, hardened positions. The elite founders got our
Constitution through by a whisker only because they were psychologically acute.
The use of Granny’s incentive-driven rule to manipulate oneself toward better
performance of one’s duties.