Speaking about "Excommunication", consider the following from the January 8, 1947 Awake!, pages 27, 28:
"This is "canon law" which the Roman Catholic Hierarchy seeks to enforce on the pretext that it is God's law. The authority for excommunication, they claim, is based on the teachings of Christ and the apostles... But the Hierarchy's excommunication, as a punishment and "medicinal" remedy finds no support in these scriptures. In fact, it is altogether foreign to Bible teachings... Where, then, did this practice originate? The Encyclopaedia Britannica says that papal excommunication is not without pagan influence, 'and its variations cannot be adequately explained unless account be taken of several non-Christian analogues of excommunication.' "
So in 1947, excommunication (or disfellowshipping) found no support in scripture... yet the WT now says it's OK??