Hi Gang-
The following is a URL from a book written by Rutherford that attempts to explain a mechanism of how God speaks to the leaders of the Watchtower. I do not know if the current leadership of the WT would make these same claims but it is interesting.
http://www.jwfiles.com/angels-transmit.htm
The more I learn about Rutherford, the more he looks like the stereotypical cult leader to me.
Jeff S.