Lady Lee posted this in another thread:
We also know that the WTS believes if people read the WT literature they will come to the wrong conclusions. People require someone to sit with them and read every paragraph of a WT book to make sure they understand the book in the right way.
I agree that the JWs' door-to-door preaching work serves multiple purposes....(check out counterattitudinal advocacy) but it also is necessary considering the complexity of the message (check out two-step flow hypothesis).