I firmly believe that *everyone* has something that he elders could use to DF them.
Even a bad attitude could do it.
The confession of secret sins is a way to scare the r&f.
I don't see more confessions, just a reinforcement of the power the elders wield to DF and ruin friendships and families to maintain control.
The reminders to shun contained in the current and future studies prove this.
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You will recognizes them by their fruits