Ok, after playing Dues Ex several times, I'm fully convinced that all it's elements are fiction. BUT- Josh, who also played the game and has lately started surfing the net too much as well, comes to me and tells me that UNATCO and MJ12 are real, but they don't exist the way they do in the game(of course). From the following site, there's a lot of jiibajabber about A its just a game B its all real C hahaha i am JCDenton etc etc etc. basicly it looks like you should do your own research.
I figure boorite or someone around here has heard a little of this, just wondering what you know and what the border is between the game and reality.
http://www.amtexpo.com/nano/messages/1394.html
other relevent sites
http://ufos.about.com/cs/majestic12/