lrh,
Springmeir has done extensive research on illuminati families and the whole new world order subject. He claims to have been a JW at one point as well.
I've seen a video on one of his seminars and I do admit he does say some things that are hard to believe but at the same time, it's obvious that he has done his homework on other things that can be confirmed.
I really dont know how much credence I can personally give him but, I do keep an open mind. I believe that there is a mixture of truth and false in everything. I'm sure he's no exception I'm going to read that link you sent. It sounds interesting.