Why would you automatically trust anyone? Show me a human that doesn't lie. Show me a human organization uncorrupted by humans.

Anyhow, I think you can tell the real ones, by how freaked out they are about crossing the line of their government security clearance. How many times does this guy say "I have to be careful about saying x," or "I am not permitted to go into detail about y."

This guy was fearful, yet compelled.