One thing that has to be made clear is that the WTS. proclaimed that those who witness the events starting in 1914,
this generation will see the coming of the end of this system of things and god's kingdom reestablished here on earth.
Well they know nothing has transpired within that generation and they have all pretty much died off now.
A reworking was needed to keep the old light ( bullshit ) or spiritual food as they call it recreated into something fresh and viable.
Whats interesting about the JWS/WTS is that they have in its entire history changed doctrines when previous laid down
doctrines proved to be untrue. The only thing they could up with this time is overlapping generations. The most damaging
aspect of this new meaning ( New Light ) is Jesus spoke the word generation not generation(s) .
Either 1914 was a fallacious doctrine to begin with which it was, a long with we are living in the end times,
the WTS. publishing kingdom is built up on nothing but proactive cunning bullshit.