Thank you Greendawn and Depoet!
I am only aware of the last forty odd years of JW meetings and they have always been as they are now, except for a small reduction in length of time of meetings and more control over meetings NOT being allowed to go overtime. But that too could be interpreted as more 'control' from Brooklyn.
Certainly the wording used by the WT, always using control phrases and encouraging fear and negative thinking can be interpreted as mind control. However, as a JW I remember being always overwhelmed by the theocratic process and the guilt propaganda if there was anything else that I wanted to do. I would like to know if this was thought out.
But, I have just remembered something I read on the board about 'mind control' first being instructed to be practiced at the German Bethel as an experiment by Rutherford. Does anyone remember this, or has this got something to do with the book 'Thirty Years a watchtower Slave?'