I was going over the term cognitive dissonance at wikipedia and came across this sub topic.
Before I "taint" the jury, let me know how, if any, the WTBTS use this "The Effort-Justification Paradigm"
Especially regarding the "sever initiation portion.
NJY
The Effort-Justification Paradigm
Further information: Effort justification
Dissonance is aroused whenever individuals voluntarily engage in an unpleasant activity to achieve some desired goal. Dissonance can be reduced by exaggerating the desirability of the goal. Aronson & Mills [19] had individuals undergo a severe or mild "initiation" in order to become a member of a group. In the severe-initiation condition, the individuals engaged in an embarrassing activity. The group they joined turned out to be very dull and boring. The individuals in the severe-initiation condition evaluated the group as more interesting than the individuals in the mild-initiation condition.
All of the above paradigms continue to be used in fruitful research.
Washing one's hands has been shown to eliminate post-decisional dissonance, presumably because the dissonance is often caused by moral disgust (with oneself) which is related to disgust from unsanitary conditions. [20] [21]