Here is a discussion between Fran Sanky of Towertotruth.net and Tom McGovern regarding the occult connections that the organization has. It is interesting to see how far reaching some of their comments are. For example, by claiming to recieve new truths from the ressurected annointed ones, they are really claiming to practice necromancy.
There are many other direct links that this organization has to the occult. I think this conversation is VERY enlightening. It's called "Darkness in the Watchtower."