I feel the arguments here are strong enough to include Mr. Schneider in this group. The story is bizarre, unbelievable, incredible, and ripe for the "Conspiracy Nut" corner of the Internet. Philip Schneider was an ex-government structural engineer who was involved in building underground military bases around the United States , and to be one of only three people to survive an incident that occurred in 1979 between Grey aliens and U.S. military forces at the Dulce underground base .
For the last two years of his life, Schneider gave lectures about government cover-ups, black budgets, and UFOs. Schneider was never able or willing to prove his allegations (e.g. showing the entrance to Dulce Base). His claims received little mainstream notice, but caused quite a buzz in UFO enthusiast circles.
Schneider was found dead in his apartment on January 17 1996 Some suggest Schneider was murdered.

The Phil Schneider Story

http://www.apfn.org/apfn/phil.htm

LETTER FROM HIS WIFE

http://www.uhuh.com/reports/horror/schneider.htm

The Underground Cities and Phil Schneider

http://adventofdeception.com/underground-cities-new-world-order-phil-schneider/

The Mind Blowing Lecture