Heyokamerican·4 anni fa·discussSorry -- I misread your comment. Thought you were saying the tweet represented US policy.
Heyokamerican·4 anni fa·discussAs far as I can tell, this person is not in government [1] and is not claiming to represent anyone but themselves. I don't understand how you conclude that their comment is US govt policy.[1] https://newrepublic.com/authors/dana-houle
Heyokamerican·8 anni fa·discussHe wasn't a reporter at all; he leaked the Pentagon Papers to the NY Times (among others) which then published articles and excerpts.
Heyokamerican·10 anni fa·discussI believe the front element is curved--i.e. it's a lens--and the system puts focus a couple of feet forward of the windshield.