Check out the FBI file: https://www.muckrock.com/foi/united-states-of-america-10/fbi-files-on-richard-feynman-1165/#file-4617 https://www.muckrock.com/foi/unit

Check out the FBI file: https://www.muckrock.com/foi/united-states-of-america-10/fbi-files-on-richard-feynman-1165/#file-4617 https://www.muckrock.com/foi/united-states-of-america-10/fbi... The sheer amount of black ink, rubric, marginalia, stampage, redaction, etc, is a reminder of how deeply dysfunctional (and even hellish) bureaucracies can be. It may not have been possible for the FBI to stop investigating Feynman without orders from the top.