James, are you a lawyer? You sure think like one... :)
Funny that so many don't consider that the bible was written by a people who eventually dominated in the legal field, since the Torah is basically a text of contract law (AKA covenants).
And JWs? They didn't call him 'Judge Rutherford' for nothing.
And of course, JWs have many urban legends to fill in the gaps that remain in the official policy, eg that sister in service who was not murderee by the serial killer because two burly angels were her bodyguards... But again, God must be playing favorites: if they saved her, why not the two in the Phillipines?
But yup: as long as at least two remain, it works to claim the group survived (and hopefully at least ONE of the two has a sneaking suspicion that something just isn't right with what they've been told....).