The gov't has been very good at hiding secrets! (and Bob Lazar came under their wrath, find out more here)
What about the Dulce Underground Base? How many folks realize the full extent of our cooperation with aliens for years?
Of course, you should realize that there are certain things a government needs to hide, if certain operations are no longer a secret, they are ineffective and besides, most folks could not handle the truth!
Discover what our government has been hiding from you!
“Secrets of the Dulce Base Alien Underground” http://www.blue-planet-project.com/Secrets-of-Dulce-Base.html