Not nearly so easy at it sounds. But also true.On the "member of the UN" thing -- The Watchtower was inappropriately a member of an organization controlled by Satan (according to them, of course). So they allegedly realized this and quit. Problem solved, right? Except, what if Joe Publisher became a member of the YMCA? Could HE simply quit, and all would be forgiven? No, he would be subjected to a judicial committee. They would not disfellowship him IF he was repentant. How would he demonstrate that repentance? He'd have to admit it, say he was sorry, agree that it was wrong and not to do it again. THEN they would accept him, almost surely with "restrictions". If he held any position in the congregation -- elder, pioneer, etc -- those would be taken away from him.
Where is the Watchtower's evidence of repentance? Did they meet with the JC, and take their licks like Joe? Hardly! They've never even publicly admitted they were ever a member, let alone apologized for it.
By their own standards, the Watchtower is an unrepentant wrongdoer.
Well said, AA.
j