[Dion]

Originally Posted by troutman

If the government had proof of extraterrestrials, I don't think that is a secret that could be kept very long, especially if more than 1,000 people have that knowledge.

https://journals.plos.org/plosone/ar...l.pone.0147905

What about NDA that keeps people from talking about things? Especially when it comes to national security.