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Who Smeared Feynman

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One of the many physicists who came under official FBI scrutiny during the Cold War was Richard Feynman. Feynman’s work on the bomb at Los Alamos, combined with his fame, penchant for telling stories about safe-cracking, and occasional consideration for being on government committees led him to be investigated a few times, to see where is loyalties lay. In March 2012, the website MuckRock filed a Freedom of Information Act (FOIA) request to obtain and release Feynman’s full FBI file (minus deletions). It got a lot of Internet buzz when it first came out, but from the look of most of it, the articles about it didn’t read it very carefully — they just mined it for a few good quotes.

And good quotes it has. Like most FBI files for people who had security clearances at one point or another, it is mostly concerned with interviews with friends and colleagues about Feynman’s “character and loyalty.” Most of the file was filled out in 1958, when Feynman was apparently being considered for a position on Eisenhower’s President’s Science Advisory Committee (PSAC), a very high-level advisory board created in the wake of Sputnik. Most of the testimonies look like this:

“…a brilliant physicist… discreet, loyal American citizen of good character and associates and recommended him for a position of trust…” And so on.

And sometimes you can figure out the basics of what the blank spots say from the context. The first blank spot is someone who Feynman worked with during a summer of 1956 visit to Brookhaven National Laboratory, and we can deduce from the text that: 1. the person is a man, and 2. the person is not someone Feynman knew well before that period. We could if we were really tempted to, try to figure out (from archival files or databases), the names of several candidates based on these properties, and then see if they fit into the blank spot (since it is a fixed-width font). The second blank spot is the name of the interviewing FBI agent (SA = Special Agent). In this case, it is such a boring endorsement that it doesn’t seem worth the effort. (The b7C and b7D on the right are FOIA exemption references that indicate that the blanked out parts have been done so to protect the “privacy” and hide the name of the confidential informant.)

But there is a much more interesting letter in the file, and it is one that several blogs and news sites picked up on at the time. It is dated August 8, 1958, and is an epic 9-page attack on Feynman’s character, written directly to J. Edgar Hoover. It argues that “Feynman is a master of deception, and that his greatest talent lies in intrigue, not physics”:

I do not know—but I believe that Richard Feynman is either a Communist or very strongly pro-Communist—and as such as a very definite security risk. This man is, in my opinion, an extremely complex and dangerous person, a very dangerous person to have in a position of public trust… In matters of intrigue Richard Feynman is, I believe immensely clever—indeed a genius—and he is, I further believe, completely ruthless, unhampered by morals, ethics, or religion—and will stop at absolutely nothing to achieve his ends.

You can read the least-redacted version of the letter here. A lot of the sites which posted it did so in sort of a confused way — talking about how it reflected that the FBI was dubious about Feynman (the FBI do not issue opinions of this sort, and the letter is just part of his file), and wondering which of his colleagues would be mean enough to write such a thing.

I’ve read a lot of FBI files of physicists, and plenty of them are full of anonymous, smearing letters to Hoover. This one sticks out as unusual, though, both in its vehemence and its personal specificity. The author of the letter is not some anti-Communist nut who writes nasty letters as a hobby. It hits much closer to home than most smears.

So who smeared Feynman? What can we infer about the letter’s author, reading between the lines?

The author is someone who knew Feynman pretty well. This is a letter written by someone who has heard a lot of Richard Feynman stories — they are well-acquainted with his lock-picking Los Alamos stories, for example. (And this was several decades before those stories appeared in books.) They know that he’s very handy with mechanical devices, they know his friends, they claim to know how Feynman has talked about his political positions over the years and how he is registered to vote (Republican).

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