They've reversed, since 1968, their doctrinal position on the resurrection of those from ancient Sodom and Gomorrah 4 more times. That makes a total of 8 positions since 1879.
Amazingly, they haven't reversed their position on the Superior Authorities once since 1968. Their total positions on that doctrine is only 3.
Transplanting of human body parts has only seen 1 reversal in those years. Their total positions on that doctrine is only 3.
Who is the Alpha and the Omega of Rev. 22:12,13? They reversed themselves twice in those years. Their position tally on this one is currently at 4.
All, quite amazing from a leadership that claims “However, it may have seemed to some as though that path has not always gone straight forward. At times explanations given by Jehovah’s visible organization have shown adjustments, seemingly to previous points of view. But this has not actually been the case." The Watchtower, 1981, 12/1 p. 27
For more complete details, check out this link .
Len Miller