Regarding Clergy-Penitent Privilege the article says...
Keeping confessions confidential is a key tenet of many faiths. Historians believe it originated with the seal of confession in Roman Catholic canon law, tracing it back centuries, to the origins of the Christian Church.Nobody claims clergy privilege more vigorously than JWs. They also claim to be no part of Christendom or of Babylon the Great. But when it comes to hiding their own sins they quickly embrace a principal that "...originated with the seal of confession in Roman Catholic canon law..."
The Bible says "Get out of her my people," referring to the 'world empire of false religion,' (Babylon the Great). Clearly Jehovah's Witnesses haven't quite made it out yet.