Moon
Why so serious?
aside from his FBI file, he was a borderline communist, as is Chomsky. That doesn't mean he's a security risk, though.
Maybe not so much now, but it sure did during the Cold War.
Do you agree with the US government trying to deport John Lennon? He as also viewed as a security risk.
I don't know the details concerning John Lennon, so I really couldn't say.