Posts Tagged ‘Leslie Groves’

Meditations

Why spy?

Friday, December 4th, 2015

It’s impossible to talk about the work at Los Alamos during the Manhattan Project without mentioning the spies. And yet, for the first five years of the atomic age, nobody would have mentioned them, because they had escaped the view of the security services. It’s one of the great ironies of the top-secret atmosphere: despite listening to phone lines, reading mail, and endlessly snooping, the security forces of General Groves caught not one spy at Los Alamos.

"Security theater" at Los Alamos — lots of effort made, but no spies were caught this way. Source: LANL.

Security theater” at Los Alamos — lots of effort was made to create the culture of a top-secret, security-conscious environment, but no spies were caught this way. Source: LANL.

The Los Alamos spies are the ones we spend the most time talking about, because they were the ones who were closest to the parts of the bomb we associate with real “secrets”: the designs, the experiments. They were also the most sensational. There is a bit of an error in looking at them in this way, an over-exaggeration of the work at Los Alamos at the expense, say, of Oak Ridge. But they do make for fascinating study. None of them were James Bonds — crack-trained intelligence experts who could kill you as much as look at you. (I appreciate that in the latest James Bond movie, much is made of the fact that Bond is more assassin than spy.) They are really “moles,” volunteers who were doing more or less their normal jobs, just working for two masters at once.

This sense of the term “mole,” as an aside, was popularized (according to the Oxford English Dictionary) by John Le Carré’s classic Tinker Tailor Soldier Spy (1974): “Ivlov’s task was to service a mole. A mole is a deep penetration agent so called because he burrows deep into the fabric of Western imperialism.” It is remarkable to me how much of our language of intelligence work is indebted to fictional depictions. I admit I am much more a fan of the Le Carré approach to espionage writing than the Ian Fleming approach — I like my spies conflicted, middle-aged, and tormented. In a word, I like them human. James Bond seems to me to be nothing but a standard male ego fantasy (a well-dressed killer with gadgets who gets and then promptly discards the girl), and it makes him boring. (Daniel Craig’s Bond is, at least, middle-aged and tormented, so it makes the character tolerable, even if the plots are just as silly as ever.) Even this, though, is misleading, because occasionally there are spies who are in something like a Bond mode, destroying factories and assassinating enemies and wielding gadget-guns. But I suspect most intelligence workers look more like George Smiley (or, even more to the point, Connie Sachs, the “librarian” of Smiley’s “Circus” who is crucial but ever behind-the-scenes) than Bond.1

Why would someone become a mole? There are several short-hand ways of talking about motivations for espionage, like M.I.C.E.: Money, Ideology, Coercion, Ego. They are as valuable as these kinds of short-hands can ever be — tools for generalizing cases, not understanding the individual motivations, which are always tailored by a million tiny specifics.

The invisible, bland, inconspicuous Harry Gold. Source: NARA, via Wikimedia Commons.

The invisible, bland, inconspicuous Harry Gold. Source: NARA, via Wikimedia Commons.

One of my favorite members of the atomic spy rings, for example, is Harry Gold, a “courier” to others. Gold was the one who ferried information between the moles (scientists at the lab) and the “real” Soviet espionage agents (NKVD officers working under diplomatic cover at the Soviet embassy). The courier was a crucial part of the network, because without him you have the problem of two “watched” groups (weapons scientists and Soviet officials) having to come together, a conspicuous thing. Gold, by contrast, was completely inconspicuous: a chubby little man with a dim-witted facial appearance. But he was a hard worker. Why’d he do it? Not for money — he wouldn’t take any, not in any great amounts. Not so much for ideology — he had favorable thoughts towards the Soviet Union, but he doesn’t appear to have been especially radicalized. He wasn’t being coerced.

So that leaves ego, and that isn’t the worst way to think about Gold, though it doesn’t quite do him credit. As Allen Hornblum explains in great detail in his fascinating The Invisible Harry Gold (Yale University Press, 2010), Gold had a “needy,” vulnerable personality that made him desperate for friendship and approval. He fell in with a group of Communists who realized how far he would go for that approval, and gradually worked towards bigger and bigger assignments. All the agents needed to do to get Gold to work his damnest, and to put his life on the line, was to give him encouragement. In the end, this same trait made Gold a nightmare for the other spies, because once he was caught, he wanted the FBI agents to be his friends, too. So he told them everything. What goes around comes around, I suppose.

Klaus Fuchs — the quiet enigma, the man against himself.

Klaus Fuchs — the quiet enigma, the man against himself.

What about Fuchs? Ideology, all the way. Fuchs wasn’t new to that game — he had been putting his life on the line years before he became a spy, as a Communist student in Germany during the rise of the Nazis. It’s probably a very a different thing to go from a very proud, spoken form of politics to the quiet subterfuge of becoming a mole. Fuchs himself, in his various confessions and later statements, indicated that he found this work to be an unpleasant struggle. In his 1950 confession to William Skardon, he put it this way:

In the course of this work, I began naturally to form bonds of personal friendship and I had to conceal from them my inner thoughts. I used my Marxist philosophy to establish in my mind two separate compartments. One compartment in which I allowed myself to make friendships, to have personal relations, to help people and to be in all personal ways the kind of man I wanted to be and the kind of man which, in a personal way, I had been before with my friends in or near the Communist Party. I could be free and easy and happy with other people without fear of disclosing myself because I knew the other compartment would step in if I approached the danger point. I could forget the other compartment and still rely on it. It appeared to me at the time that I had become a “free man” because I had succeeded in the other compartments to establish myself completely independent of the surrounding forces of society. Looking back at it now the best way of expressing it seems to be to call it a controlled schizophrenia.2

From the point of view of those who knew him at Los Alamos, Fuchs succeeded greatly — they were entirely caught off-guard by the revelation that he was a spy. Hans Bethe took pains to emphasize (to a fault, the FBI seems to have thought) that Fuchs worked very hard for everyone he worked for: the Americans, the British, and the Russians.

(I have written elsewhere on David Greenglass and will not go back over him. He is another curious case, to be sure.)

And what about Ted Hall? Hall was the youngest scientist at Los Alamos, and, as such, the youngest atomic spy of note. He was only 19 years old when he decided that he ought to be giving secrets to the Soviet Union. 19! Just a baby, and his Soviet codename, “MLAD,” reflected that: it means “youngster.” (In retrospect, that is a pretty bad codename, a little too identifying.) When I show his Los Alamos badge photograph to my students, I always emphasize that they’ve met this kid — the 19-year-old genius who thinks he knows better than everyone else, who thinks he has the world figured out, who is just idealistic enough, and just confident enough, to do something really terribly stupid if the opportunity was made available.

Ted Hall's Los Alamos badge photograph — teenage angst, Soviet mole.

Ted Hall’s Los Alamos badge photograph — teenage angst, Soviet mole.

Why did Hall spy? Ideology, apparently. I say “apparently” because most of what we know about Hall’s motivations is what he said, or seemed to have said, much later, far after the fact, decades later. A much-older Hall rationalized his spy work as being about the balance of power, an easier thing to say in 1997 than in 1944. Having known 19-year-olds, and having been one, I view this post-hoc rationalization with a bit of suspicion. Even Hall himself seems to recognize that his 19-year-old was brash and arrogant, that ego might have played a large role in his decision.

I have been thinking about Hall a lot recently while watching Manhattan. Towards the end of season 1, it is revealed that one of the scientists the show has been following was a spy, based loosely on the case of Hall. I don’t want to speak too much to the specifics on here, because if you haven’t been watching the show, there are many spoilers involved with just talking about this aspect of the plot, but it’s been pretty interesting to see how the writers handled a spy. He’s not a James Bond, to say the least. He’s someone who, like most real people, see himself as a “good” person fundamentally — but whose actions give him grave doubts as to this proposition. This season there is another figure in the show who is loosely based on Lona Cohen, a courier of Hall and a fascinating figure in her own right, and a complicating factor for the spy scientist. Those interested in learning more about Hall and Cohen should definitely take a look at Joseph Albright and Marcia Kunstel’s Bombshell (Times Books, 1997).

In current season of Manhattan, the spy character has realized that what started as something of a “game” is no game at all, no game any sane or sensitive person would want to play. The actor who plays him (who I regret not naming, do to aforementioned spoiler concerns!) manages to convey perfectly that panicky feeling one gets when one realizes one has gotten in too far, that one has taken on too much risk, that one cannot turn back, cannot turn off the ride, cannot get off the carousel. It’s a sickening feeling, that feeling of being trapped.

Did Hall feel trapped? One wonders. Of the identified wartime Los Alamos spies (Fuchs, Greenglass, Hall), he is the one who got away, the one who lived out a free life until the end, even though the FBI had a pretty good idea of what he had done by the 1950s. The lack of enough evidence for a “clean case” against him (Hall used a different courier than Fuchs and Greenglass, so the testimony of Harry Gold was worthless in his case), and his isolation for further work on weapons, seems to have allowed them to let him alone. But does one ever “get away” with such a thing? Was there any time in which he was truly at ease, wondering if the hammer might drop? His spying was eventually revealed two year before his death, but he was still never charged with anything.

Ted Hall in his 70s, being interviewed for CNN's Cold War series (episode 21).

Ted Hall in his 70s, being interviewed for CNN’s Cold War series (episode 21): “We were pretty close to being consumed.”

Hall was interviewed for CNN’s (excellent) Cold War documentary miniseries in the late 1990s. To my eyes, he seems somewhat hollow. Is this just how he was, or an artifact of his age? (He died not too long afterwards, at the age of 74.) Or an artifact of a life staring down the barrel of a gun? On the Rosenberg execution, Hall is recorded saying, grimly: “It certainly brought home the fact that there were flames consuming people, and that we were pretty close to being consumed.”

Can you come out of the cold without resolution of one form or another? Maybe Hall was lucky that, by the end of his life, he got to contribute to the narrative about himself, about his actions, even if he did it in a roundabout admitting-but-not-quite-confessing way. Hall claimed, in his 70s, that the youth of 19-years-old had the right idea, in the end, even if the Cold War went places that that youth couldn’t have anticipated. Hall’s motivations seem to come somewhere out of that unconscious land between ideology and ego, where many monsters live.

Hall, Fuchs, Gold, and Greenglass — not a James Bond among them. They are strictly out of the Le Carréan mold. Conflicted, scared, self-sabotaging: the Le Carréan spy is always his own worst enemy, his friends barely friends at all, his punishment always of his own making. There’s no right way out of a John Le Carré story. If you think things are going to end up well, just you wait — any victory will be bittersweet, if you can call it a victory at all.

Notes
  1. My greatest disappointment with the International Spy Museum in Washington, DC, is that it focuses almost exclusively on the Bond-like persona, to the extent of devoting a large amount of their space to stupid James Bond plots as opposed to actual history. The best thing in the entire museum, in my opinion, is an exhibit on the catching of Aldrich Ames. Ames was no Bond, and he was caught by no Bond. The women who caught him look unassuming, but were shrewd, clever, and careful. No gadgets, just a lot of hard work, and the experienced application of psychology. []
  2. Klaus Fuchs statement (27 January 1950), copy online here. []
Redactions

When did the Allies know there wasn’t a German bomb?

Friday, November 13th, 2015

Fears of a German nuclear weapons program were the initial motivating concerns behind pushes in both the United States and the United Kingdom. Leo Szilard and Albert Einstein in the United States, and Otto Frisch and Rudolf Peierls in the United Kingdom, among others, were worried sick of the prospect of a Nazi atomic bomb. That these scientists were European émigrés of Jewish descent played no small role in their fears.

Diagram (left) and replica (right) of the Haigerloch reactor that Heisenberg and his team were trying to complete by the end of the war. Source: diagram is from Walker's German National Socialism and the Quest for Nuclear Power, 1939-1949, replica photo is from Wikipedia.

Diagram (left) and replica (right) of the  Haigerloch heavy-water moderated reactor that Heisenberg and his team were trying to complete by the end of the war. The cubes are of unenriched uranium metal. Source: The diagram is from Walker’s German National Socialism and the Quest for Nuclear Power, 1939-1949, the replica photo is from Wikipedia.

But eventually we came to find that the German atomic bomb project was stillborn. The Germans had a modest atomic power project, researching nuclear reactors, but were in no great rush for an atomic bomb. Of course, they are not necessarily unrelated projects — you can use nuclear reactors to produce plutonium. But it would require a much greater effort to do so than the Germans were engaged in. By any metric, the Germans were involved in a research program, not a production program. Their work was relatively small-scale, not a crash effort to get weaponized results.1

When did Manhattan Project officials know that the German program was not a serious threat, though? That is, when did they know that there was virtually no likelihood that the Germans would develop an atomic bomb in time for use in World War II? This is a question I get a lot, and a question that comes up in this season of Manhattan as well. It’s an important and interesting question, because it marks, in part, the transition from the Anglo-American bomb project from being an originally defensive project (making an atomic bomb as a deterrent against a German bomb) to an offensive one (making a bomb as a first-strike weapon against another non-nuclear country, Japan).

What makes this a tricky question to answer is that the word “know” is more problematic than it might at first seem. Historians of science in particular, because we are historians of knowledge, are quite aware of the ways in which “knowing” is less of a binary state than it might at first appear. That is, we are ordinarily accustomed to talk about “knowing” as if it were a simple case of yes or no — “they knew it or they didn’t.” But knowledge often is more murky than that, a gradient of possibilities. One might have suspicions, but not be sure. The amount of uncertainty can vary in all knowledge, and sometimes be deliberately encouraged or exaggerated to create a space for action or inaction. One’s knowledge can be incomplete or partially incorrect. And there are many different “levels” of knowledge — one might “know” that the Germans were working on reactors, but not know to what ends they were intending to use them.

Allied troops disassembling the German experimental research reactor at Haigerloch, as part of the Alsos mission. Source: Wikipedia.

Allied troops disassembling the German experimental research reactor at Haigerloch, as part of the Alsos mission. Source: Wikipedia.

At one end of the “knowledge” question, we can point to the success of the Alsos mission. Alsos (Greek for “Groves”) was an effort in which Allied scientific and intelligence officers moved into German sites along with the invading troops, seizing materials, facilities, and even scientists (the latter being eventually detained at Farm Hall). By November 1944, Samuel Goudsmit, the scientific leader of the Alsos mission, had concluded that the German program appeared stillborn. By the spring of 1945, of course, they had made sufficient progress into Germany to know for sure. So that is a definite back-end on when they “knew” that the Germans had no bomb.2

But what did they know before that? At what point did the Germans stop being the fear that they had once been? This is the far more interesting, trickier question.

Among the American scientists, the fears of a German bomb peaked sometime in mid-1942. This, not coincidentally, is exactly when the Americans decided to accelerate their program from the research phase into the production phase: when their work changed from thinking about whether atomic bombs were possible to actually trying to build them. As the Americans became more convinced that atomic bombs were feasible to build in the short-term, they became more worried that the Germans were actually building them, and might have started building them earlier than the Americans. Arthur Compton, Nobel Prize winning physicist and head of the University of Chicago Metallurgical Laboratory, wrote several particularly impassioned memos in the summer of 1942, urging an acceleration of atomic work largely out of fears of a German bomb:

We have recently become aware that the threat of German fission bombs is even more imminent than we supposed… If the Germans know what we know — and we dare not discount their knowledge — they should be dropping fission bombs on us in 1943, a year before our bombs are planned to be ready.”3

Compton’s fears appear genuine, and rest on the conservative assumption that the Germans were just as smart, and just as aware of the possibilities, as the Americans. (And we know that they were, in fact, aware of all of these possibilities at the exact same time — but the Germans judged the effort more difficult, and more risky, than the Americans did.) There is no other basis for Compton’s assumptions, as he had no access to intelligence information on German efforts (and, indeed, his memo calls for more work in that field). But they were also self-serving, because they encouraged more effort towards his own goal, which was to accelerate the American bomb program. Compton was not at all alone in these fears; Harold Urey, James Conant, and Ernest Lawrence were all quick to point out that the American effort had been relatively slow to start, and that the Germans had clever scientists who ought not be underestimated.

The palpable fears of Arthur Compton, June 1942.

The palpable fears of Arthur Compton, June 1942.

Up until 1942, these fears were not, arguably, unwarranted. The Germans and the Americans were in similar positions. But, in a touch of irony, at the moment the Americans decided to switch towards developing a workable bomb, the Germans instead were deciding that they no longer needed to prioritize the program. They had concluded it would be an immense effort that they could ill afford to undertake, and that it was extremely unlikely that the Americans (or anyone else) would find success in that field.

So when did the picture change with regards to US knowledge, and who was told? Over the course of 1943 and 1944, more and more intelligence was gathered that, added up, began to suggest that the Germans did not have much of a project. In late 1943, General Leslie Groves appointed a specific intelligence group to try and suss out information about the enemy’s work. One of their avenues of approach was better collaboration with the intelligence services of the United Kingdom, who had far better networks both in Germany and in neutral countries than did the Americans. They even had a spy within Germany, the Austrian chemist Paul Rosbaud, who worked at Springer-Verlag, the scientific publisher. By the end of 1943, the British had concluded that the German program was not going anywhere. They were able to account for Heisenberg’s movements all too easily, and there seemed to be no efforts to industrialize the work on the scale necessary to produce concrete results in the timescale of the war. This information was duly passed on to the Manhattan Project intelligence services.4

Did it have any effect? Not immediately. The Americans were not entirely sure whether the British assessments were accurate. As Groves put it in a memo to Field Marshall John Dill in early 1944:

We agree that the use of a TA [“Tubealloys” = atomic] weapon is unlikely. The indirect and negative evidence developed by your agencies to date is in support of this conclusion. But we also feel that as long as definite possibilities exist which question the correctness of this opinion in its entirety or in part we cannot afford to accept it as a final conclusion. Repeated reports that the enemy has sufficient raw material and the fact of the early interest of enemy scientists in the problem must be explained away before we can safely disregard the possible use of this weapon.5

Groves was being conservative about the intelligence — none of it definitely proved that the Germans weren’t working on a bomb, they just were reporting that they couldn’t see a bomb project. This is a common bind for interpreting foreign intelligence: just because you don’t see something, doesn’t mean it isn’t there (you may have missed it), but on the other hand, proving a negative can be impossible. (This problem, as I am sure the reader appreciates, still exists with regards to alleged WMD programs today.) In Groves’ mind, until there was really zero basis for doubt, they had to proceed as if the Germans were building a bomb.

1944-01-17 - Groves to Dill - R05 T08 F18

But over the course of 1944, there are many accounts which indicate that the Americans at the top of the project, at least, were fearing a German bomb less and less. When Secretary of War Henry Stimson briefed several select Congressmen on the bomb work in February 1944, he had emphasized that “we are probably in a race with the enemy.” By contrast, when he briefed some of the same Congressmen that June, Stimson told them that “in the early part of this effort  we had been in a serious race with Germany, and that we felt that at the beginning they were probably ahead of us.” Note the past tense — at this point, they were using the fears of the German bomb project to justify their earlier efforts, not their current ones. Vannevar Bush, who was at the meeting, emphasized in his notes that he told the Congressmen a bit more about “what we know and do not know about German developments,” but concluded with the thought that since the Allies began the heavy bombing of German industrial sites, the odds were that the Americans were “probably now well ahead of them.”6

Finally, in late November 1944, Samuel Goudsmit, head of the Alsos project, concluded that after inspecting documents, laboratory facilities, interviewing scientists, and doing radiological surveys of river water, that “Germany had no atom bomb and was not likely to have one in a reasonable time.” This was reported back to Groves, who appears to have not been entirely convinced until the total confiscation of German material and personnel was completed in the spring of 1945 and the end of the European phase of World War II. Even Goudsmit was unsure whether the conclusion was justified until they had confirmed it with further investigations.7

By the end of 1944, even the scientists at Los Alamos seem to have realized that Germany was no longer going to be the target. Joseph Rotblat, a Polish physicist in the British delegation to the laboratory, was the only one who left, later saying that “the whole purpose of my being in Los Alamos ceased to be” once it was clear the Allies weren’t really in a “race” with the Nazis.8

Several members of the Alsos mission, with Samuel Goudsmit, the scientific director, at far left. Source: Wikipedia.

Several members of the Alsos mission, with Samuel Goudsmit, the scientific director, at far left. Source: Wikipedia.

So, in a sense, the final confirmation — the absolute confirmation — that the Germany didn’t have an atomic bomb only came when the Germans had totally surrendered. By late 1944, however, it had become clear that their bomb project was, as Goudsmit put it, “small-time stuff.” By mid-1944, the top American civilian official (Stimson) was already minimizing the possibility of German competition. By the end of 1943, British intelligence had concluded the German program was probably not a serious one. We have here a sliding scale of “knowledge,” with gradually increasing confidence, with no clear point, except arguably the “final” one, to say that the Allies “knew” that they were not in a race with the Germans. For someone like Groves, it was convenient to point to the uncertainty of the intelligence assessments, because the possibility of a German bomb, even one very late in the war, was so unacceptable that it could be used to justify nearly anything.

How much does it matter? Well, it does complicate the moral or ethical questions about the bomb project. If you are making an atomic bomb to stop Hitler, well, who could argue with that? But if you are making a bomb to use it against a non-nuclear power, to use it as a military weapon and not a deterrent, then things start to get problematic, as several scientists working on the project emphasized. Even Vannevar Bush, who supported using the bomb on Japan, emphasized this to Roosevelt in 1943, telling the President that “our point of view or our emphasis on the program would shift if we had in mind use against Japan as compared with use against Germany.”9

The degree to which the goals of the atomic bomb program shifted — from building a deterrent to building a first-strike weapon — is something often lost in many historical descriptions of the work. It makes the early enthusiasm and later opposition of some of the scientists (such as Leo Szilard) seem like a change of heart, when in reality it was the goals of the project that had shifted. It is, in part, a narrative about the shifting of perspective from Germany to Japan. Like the Allied knowledge of the German program, it was not an abrupt shift, but a gradual one.

Notes
  1. The best source for what the Germans were actually doing is still Mark Walker, German National Socialism and the Quest for Nuclear Power, 1939-1949 (Cambridge: Cambridge University Press, 1989), and Mark Walker, Nazi Science: Myth, Truth, And The German Atomic Bomb (New York: Plenum Press, 1995). []
  2. Of course, this assumes Alsos got everything right, and it is not entirely clear that they did. There are still several interesting historical questions to be answered about the German program. As I’ve written elsewhere, I don’t think Rainer Karlsch’s work on the German atomic program is compelling in its final thesis, but many of the documents he has found do point towards the Alsos mission having some limitations in what it was able to find and recover, and towards further work to be done in fully understanding the German program. []
  3. Arthur Compton to Vannevar Bush (22 June 1944), copy in Bush-Conant File Relating the Development of the Atomic Bomb, 1940-1945, Records of the Office of Scientific Research and Development, RG 227, microfilm publication M1392, National Archives and Records Administration, Washington, D.C., n.d. (ca. 1990), Roll 7, Target 10, Folder 75, “Espionage.” Compton refers to “copper,” which was then the American code-name for plutonium, and “magnesium,” a code-name for enriched uranium. []
  4. The best overall source on US efforts to get information about the German bomb program, and the source of much of this paragraph’s information, Jeffrey Richelson, Spying on the Bomb: American Nuclear Intelligence from Nazi Germany to Iran and North Korea (New York: W.W. Norton, 2006), chapter 1. []
  5. Leslie R. Groves to John Dill (17 January 1944), copy in Correspondence (“Top Secret”) of the Manhattan Engineer District, 1942-1946, microfilm publication M1109 (Washington, D.C.: National Archives and Records Administration, 1980), Roll 5, Target 8, Folder 18, “Radiological Defense.” []
  6. Vannevar Bush to H.H. Bundy (24 February 1944), and memo by Vannevar Bush on meeting with Congressmen (10 June 1944), copies in Correspondence (“Top Secret”) of the Manhattan Engineer District, 1942-1946, microfilm publication M1109 (Washington, D.C.: National Archives and Records Administration, 1980), Roll 2, Target 8, Folder 14, “Budget and Fiscal.” []
  7. Samuel Goudsmit, Alsos (New York: H. Schuman, 1947), on 71; see also Richelson, Spying on the Bomb, chapter 1. []
  8. Joseph Rotblat, “Leaving the bomb project,” Bulletin of the Atomic Scientists (August 1985), 16-19, on 18. See also my post discussing some of the alternative/contributing factors regarding Rotblat’s leaving the project, as discussed by Andrew Brown in his book, The Keeper of the Nuclear Conscience: The Life and Work of Joseph Rotblat (New York: Oxford University Press, 2012). []
  9. Vannevar Bush, “Memorandum of Conference with the President” (June 24, 1943), copy in Bush-Conant File Relating the Development of the Atomic Bomb, 1940-1945, Records of the Office of Scientific Research and Development, RG 227, microfilm publication M1392, National Archives and Records Administration, Washington, D.C., n.d. (ca. 1990), Roll 2, Target 5, Folder 10, “S-1 British Relations Prior to the Interim Committee No. 2.” []
Visions

The doubts of J. Robert Oppenheimer

Friday, November 6th, 2015

The latest episode of Manhattan (Ep. 204) pivoted on the internal conflicts of J. Robert Oppenheimer. The standard, popular version of Oppenheimer as Los Alamos Director is one of infinite competence, confidence, and charm. The reality of Oppenheimer as a whole, much less Oppenheimer at Los Alamos, is a far more complex one.

Early on in my education, one of my advisors warned me against careless labeling of historical actors as “complex” or “complicated” without explaining what exactly I meant by that. In this sense, I think what it means is, this is a person who acts in contradictory, not-always-predictable ways — a person who breaks the standard narrative arc we might want to tell about their life. Oppenheimer is someone whose close examination refuses to fit into a simple narrative of heroism, tragedy, or comedy. In other words, he was a real person. And as T.H. White put it: “It is difficult to write about a real person.”

Oppenheimer as rich-rugged-cowboy-Hindu-Jewish-intellectual. At his ranch, "Perro Caliente," with Ernest Lawrence in 1931. Source: Emilio Segrè Visual Archives.

Oppenheimer as rich-rugged-cowboy-Hindu-Jewish-intellectual. At his ranch, “Perro Caliente,” with Ernest Lawrence (cropped out of frame) in 1931. Source: Emilio Segrè Visual Archives.

Oppenheimer’s longtime friend, the physicist I.I. Rabi, later said that the core conflict of Oppenheimer’s personality was a search for identity. It was a perceptive remark. As to which of the many visible Oppenheimers was the “real” one, he suggested that, “Robert doesn’t know himself.” Oppenheimer was, Rabi would later put it, “a man who was put together of many bright shining splinters.”1

Consider the oft-told Oppenheimer biographical details in this light. Oppenheimer grew up on the Manhattan’s Upper West Side, in a family of wealthy, secular, German-Jewish immigrants. This, in and of itself, seems to have driven a lot of Oppenheimer’s initial search for a new identity. He apparently was embarrassed by his father’s hands-on approach to wealth (he was a textile merchant, so nouveau riche of a sort), embarrassed by his father’s approach to secularism (his enthusiastic embrace of Felix Adler’s Ethical Culture philosophy), and simultaneously embarrassed by his Jewishness. He went to Harvard during one of its peak moments of anti-Semitism (the year he started was marked with embroiled public discussions about Harvard’s Jewish quotas), and found himself a socially-awkward exile among blue-bloods from old-American families.

His escape from the identity he was born into was to embrace something entirely different. He found friends who to him represented what a “true American” intellectual might look like — rugged, earthy, wealthy men from New Mexico. Hence Oppenheimer’s great Southwestern obsession, the one that led to the Los Alamos laboratory being situated where it was. What is more of an antonym to “rich Manhattan Jewish German immigrant” than “rugged Southwestern cowboy”? His interest in Hinduism, Sanskrit, and the Bhagavad-Gita might be filed under this antonymic approach to identity as well: leaving behind both the traditional sacred of his heritage (Jewishness) and the Western secularism of his upbringing (Ethical Culture) by embracing the oriental mysticism of Far Eastern philosophy.

Oppenheimer, Enrico Fermi, and Ernest Lawrence at UC Berkeley, ca. 1939. Note that Oppenheimer has clearly not yet taken on the identity of Scientific Director yet — too much hair. All three of these physicists would eventually recommend dropping the atomic bomb on a civilian target. Source: Emilio Segrè Visual Archives.

Oppenheimer, Enrico Fermi, and Ernest Lawrence at UC Berkeley, ca. 1939. Note that Oppenheimer has clearly not yet taken on the identity of Scientific Director yet — too much hair. All three of these physicists would eventually recommend dropping the atomic bomb on a civilian target. Source: Emilio Segrè Visual Archives.

One of the more puzzling episodes in Oppenheimer’s life is related to ones of these identity crises. After graduating from Harvard, Oppenheimer went abroad to continue his physics education as a graduate student. He choose his initial venue poorly: he went to Cambridge, in England, where the kind of physics they were interested in was not to his liking (he was doing experimental physics, and he was terrible at it), and he found British class culture even more exclusive and stifling than Harvard’s had been. Oppenheimer experienced a series of crises and failures. The culmination of one of these involved him rushing back to Cambridge, telling his friends that he had laid a “poisoned apple” on the desk of the physicist P.M.S. Blackett. Blackett represented everything Oppenheimer could not be in England: successful experimentalist, movie-star handsome, and well-integrated into British class society. Was this “poison” real, imagined, or metaphorical? Nobody is quite sure — Blackett apparently suffered no physical ill, in any case.

Oppenheimer overcame this crisis and found a way forward, eventually by leaving England and studying instead on the European continent. There he learned the new theoretical physics (quantum mechanics), which he excelled at and emerged as an admired wunderkind. It was in this period, on the continent, that the character of “Oppie” (originally “Opje” in Dutch) was created: mathematically and physically adventurous, confident, quick-witted, eccentric, intellectually ambidextrous.

This trying-on of identities can help explain some of Oppenheimer’s wartime behaviors as well. Oppenheimer-as-Scientific-Director was on of his most successful costume changes, in retrospect, but it was a daring risk for him. General Groves gave him the job despite the fact that Oppenheimer lacked any real administrative experience, much less any practical experience in building anything. Oppenheimer also had extreme liabilities in his past and present: one of his identities in the 1930s had been of a “fellow traveler” to many Communists and Communist-associates in his life, including, but not limited to, his wife (Kitty), his brother (Frank), his friends (Haakon Chevalier), his girlfriend and later mistress (Jean Tatlock — more on her in a future post), and his graduate students.

Oppenheimer, General Leslie Groves, and University of California President Robert Sproul, at the Army-Navy "E" Award ceremony in October 1945, recognizing the work of Los Alamos in developing the firt atomic bombs. Source: Los Alamos.

Oppenheimer, General Leslie Groves, and University of California President Robert Sproul, at the Army-Navy “E” Award ceremony in October 1945, recognizing the work of Los Alamos in developing the first atomic bombs. Source: Los Alamos National Laboratory.

These liabilities were known by Groves and others in the Manhattan Project security apparatus. They may have been one of the reasons Oppenheimer was an appealing choice for the job — he was moldable, he was relatively compliant, and these liabilities gave them leverage, should they need it. Oppenheimer worked so hard to be successful at this newest identity (creator of weapons of mass destruction for the U.S. government) that he overcame his past hang-up of leaving scientific investigations half-finished. He did have such doubts at times that he considered resigning, but he was talked out of the notion by his friends. He cut his hair, and got the job done.

The only trade-off was that in order to assume this new role, he had to prove his loyalties, and he did that by selling out his friends and colleagues. In many of the lengthy FBI files on his students and friends, one can find, very early in the file, an account of how they got on the radar of the anti-Communist agents of the United States government: they were alerted by J. Robert Oppenheimer himself. To be sure, Oppenheimer usually prefaced his denunciations by saying that these people were harmless, but he named names nonetheless.2

Ultimately it was this conflict of identities, I think, that snared Oppenheimer himself, in the end. His own well-documented downfall in the mid-1950s was in part the conflict of two of his identities. One of them was an eccentric, politically left-leaning intellectual who could be friends with anyone and dared to think and say whatever came to mind. The other was the head of a government weapons laboratory and later top-advisor in the area of nuclear arms. For a brief moment during the Manhattan Project, these two identities could overlap. By the 1950s, they could not — they were mutually exclusive, as distinct as a wave and a particle. Oppenheimer’s attempts to embody both of these at the same time, a sort of Complementarity-of-the-self, resulted in his selling out of the ideals of the former, and being rejected by the fears of the latter.

Notes
  1. These quotes are from Charles Thorpe’s Oppenheimer: The Tragic Intellect (Chicago: University of Chicago Press, 2006), 16. Thorpe’s book devotes much of its study of Oppenheimer to his quest for identity, and I owe many of my thoughts here to Thorpe’s work. []
  2. To put this into perspective for my students, I tell them to replace the label “Communism” with “terrorist,” and imagine how it would go over with the FBI today if you told them that a friend of yours was a little bit of a terrorist in the past, but had seen the error of their ways and was fine now. Would the FBI be comforted? Of course not. []
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The improbable William Laurence

Friday, October 30th, 2015

The most recent episode of Manhattan features the arrival of a character based on one of my favorite real-life Manhattan Project participants: William L. Laurence, the “embedded” newspaperman on the project. The character on the show, “Lorentzen,” appears in a somewhat different way than the real-life Laurence does, showing up on the doorstep of Los Alamos having ferreted out something of the work that was taking place. That isn’t how Laurence came to the project, but it is only a mild extrapolation from the case of Jack Raper, a Cleveland journalist who did “discover” that there was a secret laboratory in the desert in 1943, and was responsible for one of the worst leaks of the atomic bomb effort.

William Laurence (left) and J. Robert Oppenheimer at the Trinity Site in September 1945, as part of a

William Laurence (left) and J. Robert Oppenheimer at the Trinity Site in September 1945, as part of a “press safari” to the ruins of the first atomic test. I find the contrasts in their physiognomical contrast fascinating. Source: Google LIFE images.

William Laurence, however, was solicited. And he was the only journalist so solicited, invited in to serve as something of a cross between a journalist, public relations expert, and propagandist. (When a character on the show hisses to Lorentzen that they “don’t give Pulitzers for propaganda,” she is, as the show’s writers all know, incorrect — the real-life Laurence did receive a Pulitzer for his reporting on the Nagasaki bombing, and it was a form of propaganda, to be sure.)

William Leonard Laurence was born Leib Wolf Siew, in Russian Lithuania. In 1956 he gave an interview to the Oral History Research Office at Columbia University, and, well, I’m just going to let him tell his own “origin story,” because there’s no way I could capture his “flavor” any better than his own words do:

I was born in Lithuania, in a very small village. You know Lithuania was one of the strange never-never-lands, you might say, in a certain culture, because it was there that the Jewish intellectual, the Hebraic scholarly centers, were gradually concentrated.. …

The Lithuanian villages were out of space and time, because you know, a life there, in the ghetto, you might say — because that was the only place where the Russianized government permitted Jews to live — they lived there in the 19th century when I was born and the early part of the 20th century in a way that might have been the 15th century, the 16th century. It made no difference. They wore the same type of clothing. They lived the same kind of life, because it was the same culture, you know.1

You get the picture — the man liked to paint rather elaborate pictures with his words, no stranger to invocation ancient mysticism or cliché. Following the 1905 Russian Revolution, young Leib Siew was smuggled out of the country by his mother, in a pickle barrel, and eventually made his way to the United States. There he refashioned himself as William Laurence, and began an entirely improbable career as one of the first science journalists in the United States.2

The story that brought Laurence to Groves' attention —

The story that brought Laurence to Groves’ attention — “The Atom Gives Up,” Saturday Evening Post, September 1940.

Laurence learned about fission in February 1939. His wife (Florence Laurence — I’m not making this up) remembered that they were walking along Sutton Place in Manhattan, towards the Queensboro Bridge, with their dachshund (named Einstein — again, not making this up), and her husband, Bill, had just come from a meeting of the American Physical Society at Columbia University, where Bohr and Fermi had spoken on fission. In her memory, Bill Laurence had “understood” the implications immediately. A fan of science fiction and a practitioner of scientific hype, he was perhaps uniquely qualified for immediately extrapolating long-term consequences. “We came home I deep gloom,” she later wrote, “The atom had come to live with us from that night on.”3

Laurence’s beat on the New York Times gave him an opportunity to write about fission fairly often. He was hooked on the idea, taking the old clichés from the earlier, radium-based nuclear age (a thimble of water containing the energy to move a cruise ship across the ocean, etc.) and adapting them to this new possibility. He wasn’t the only reporter to do so, but the Times gave him a lot of reach, as did his writing gigs for The Saturday Evening Post.

In early 1945, one of the preoccupations with the question of the bomb’s future use was what kind of information would be released afterwards. Those on the Project called this the problem of “Publicity.” Groves himself seems to have had the idea that Laurence might be a useful resource to tap. He had seen his articles, he knew his style, and he knew he was already fairly scientifically literate. That spring, Groves personally went to the offices of the New York Times to feel Laurence out for the possibility of working with the Army. Laurence said he would, but only if he got to have the whole story. Groves agreed. Laurence began almost immediately.

Part of Laurence's 17-page draft Presidential statement — that was never used. View the whole document here.

Part of Laurence’s 17-page draft Presidential statement — that was never used. View the whole document here.

Laurence’s first job was to help with the writing of draft press releases. They were already planning to drop the bomb, and they wanted to make sure they had a “publicity” blitz (as they called it) in place to advertise to the Japanese people, and the world, what it was that they had created. Laurence’s first job was to give it a shot at a statement that might be read by Truman after the first attack. His draft had that Laurence feel:

This greatest of all weapons, developed by American genius, ingenuity, courage   initiative and farsightedness on scale never even remotely matched before, will, no doubt, shorten the war by months, or possibly even years. It will thus save many precious American lives and treasure. … The tremendous concentrated power contained in the new weapon also has enormous possibilities as the greatest source of cosmic power ever to be tapped by man, utilizing the unbelievable quantities of energy locked up within the atoms of the material universe. … We are now entering into the greatest age of all — the Age of Atomic Power, or Atomics.4

And so on… for seventeen pages. This kind of hyperbolic approach was not to the liking of the others on the project. James Conant, the President of Harvard, remarked that it was “much too detailed, too phony, and highly exaggerated in many places.” Fortunately, Conant wrote, “there is no danger it will be used in any such form.” The Secretary of War had called upon an old friend to write the Truman press release: the Vice President of Marketing for AT&T, and father of American corporate public relations, Arthur W. Page. Page’s work is ultimately what Truman did have issued in his name after the bombing of Hiroshima.

Which isn’t to say Laurence wasn’t otherwise useful. He wrote draft disinformation statements to be released after the Trinity atomic test, claiming it was an ammunition depot exploding. He wrote dozens of news stories that were distributed freely to the press in the days after the Hiroshima and Nagasaki bombings, explaining how the bomb worked (in basic terms), explaining how the project was organized, and telling all sorts of other side-stories that Laurence and Groves thought would satiate the demands of the American press corps — and keep them from snooping around too much on this story-of-stories.

A draft of a story about Hanford that Laurence wrote. Among the many edits were getting rid of the phrase

A draft of a story about Hanford that Laurence wrote. Among the many edits were getting rid of the phrase “Atomland-on-Mars,” and removing Laurence’s own name from the story. The stories were given to the press without an author listed, and each newspaper was encouraged to put their own byline on it, making the reporting on the bomb look far more varied than it was. Source: National Archives and Records Administration, Manhattan Project files.

Many of the Laurence stories, in the end, were highly edited. Laurence just couldn’t restrain himself or his writing. He couldn’t talk about Hanford Site — he had to call it “Atomland-on-Mars.” He couldn’t just write about the bomb that had been created — he had to talk about how the next stop would be conquering the solar system. A fleet of Army lawyers reviewed all of Laurence’s contributions before they were released, and the archives are full of Laurence stories that were deeply slashed and thus rendered far more sober.

Laurence was at Trinity, and was on an observation plane flying along for the Nagasaki bombing. You can sometimes see him skulking in the back of photographs from the time: short, with a somewhat disproportioned body, ill-fitting suit, and terrible tie choices.

Today Laurence is a controversial figure in some quarters. He would win a Pulitzer Prize for his reporting on Nagasaki, which came out considerably after the bombing itself took place. There are some who have called for the revocation of this prize, because he was effectively acting as a form of Army propaganda. This is true enough, though the line between “propaganda” and “embedded reporting” (or even “privileged source”) is a tricky one, then and now. Did Laurence glamorize the Manhattan Project? Sure — he thought it was the beginning of a new age of humanity, perhaps one in which war would be eliminated and we’d soon be colonizing the stars. That Buck Rogers view of things contrasts sharply with the human suffering enacted at Hiroshima and Nagasaki, and the forthcoming dangers of the Cold War, but you can see how he got seduced by the sheer sci-fi aspects of the project. He was hardly unique in that view.

William Laurence on the island of Tinian, in the Pacific Ocean, reporting on the bombing of Nagasaki. Source: Los Alamos National Laboratory, image TR-624.

William Laurence on the island of Tinian, in the Pacific Ocean, reporting on the bombing of Nagasaki. Source: Los Alamos National Laboratory, image TR-624.

Laurence is sometimes criticized today for not reporting more on the effects of radiation from the bomb. Personally, I give Laurence a bit of a pass on this: the experts he was talking to (Oppenheimer and many others) told him radiation was not such a big deal, that anyone who would be affected by radiation would already probably have been killed by the blast and thermal effects of the bomb. They were wrong, we now know. But the US atomic experts didn’t figure that out until after they had sent their own scientists to Japan in the immediate postwar, and they didn’t trust Japanese reports during the war because they suspected they were propaganda. I don’t really think we can fault Laurence for not knowing more than the best experts available to him at the time, even though we now know those experts were wrong. I’ve never seen anything to indicate that Laurence himself thought he was telling any falsehoods.

Laurence continued to write about the bomb for much of his life. He took a strong stance against the creation of the hydrogen bomb (which he dubbed “The Hell Bomb”) and never was closely aligned with the atomic weapons sector again. It’s hard to imagine someone like Laurence — part huckster, part journalist, all wild-card — being allowed into something as secret as the nuclear weapons program today. He’s improbable in every way, a real-life character with more strangeness than would seem tolerable in pure fiction.

Notes
  1. William Laurence interview of March 27, 1956, in The Reminiscences of William L. Laurence, Part I (New York: Columbia University Oral History Research Office, 1964). []
  2. I first encountered the story of Laurence in the marvelous work on the history of nuclear imagery: Spencer Weart, Nuclear Fear: A History of Images (Cambridge: Harvard University Press, 1988.) Weart’s book has been more recently revised as The Rise of Nuclear Fear. []
  3. Prologue by Florence D. Laurence, in William L. Laurence, Men and Atoms: The Discovery, the Uses, and the Future of Atomic Energy (New York: Simon and Schuster, 1959), xi-xiii. []
  4. William Laurence, Draft of Truman statement (unused) on use of the atomic bomb (17 May 1945), copy in Correspondence (“Top Secret”) of the Manhattan Engineer District, 1942-1946, microfilm publication M1109 (Washington, D.C.: National Archives and Records Administration, 1980), Roll 1, Target 5, Folder 4: “TRINITY Test (at Alamogordo, July 16, 1945).” []
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The plot against Leo Szilard

Friday, October 23rd, 2015

One of the recurring themes on WGN America’s Manhattan is the willingness of Manhattan Project security to use extreme extrajudicial methods against scientists on the project they found suspicious, problematic, or dangerous. Episode 2 of this second season centered on an extreme case of this, with the main character, fictional scientist Frank Winter, being locked up without Constitutional protections (to say the least) in an effort to discover where his true loyalties lay. As ought to be pretty obvious, this isn’t (as far as we know) something that happened in real life: you can’t lock up all of your scientists if you expect to get a bomb built before the war ends.

However, this aspect of the plot is inspired by a healthy dose of actual history — even if it is history that is not always well-known. General Leslie Groves and the Manhattan Project security services did occasionally dabble in extrajudicial authority, taking advantage of the fact that the bomb project had its own, wholly autonomous security and intelligence force, and that wartime pressures allowed them to do things that were quite a bit outside of business-as-usual.

An agitated, concerned Leo Szilard in 1960. Source: Emilio Segrè Visual Archives.

An agitated, concerned Leo Szilard in 1960. Source: Emilio Segrè Visual Archives.

Leo Szilard is one of the many historical characters who is distilled into Frank Winter’s personality. Szilard is one of the real characters of the Manhattan Project. A Hungarian émigré, he was the one who came up with the idea of the nuclear chain reaction, he was the one who urged the scientists self-censor their research, he was the one who got his friend Albert Einstein to write a letter to President Roosevelt calling for government coordination of fission research, and he was the one who circulated a petition against the dropping of the atomic bomb during the war. Frank Winter’s moral arc — moving from deep conviction about the need to rapidly build a bomb, to plaguing doubts — is heavily inspired by Szilard.1

But Szilard could also be a huge pain in the neck. He was a natural gadfly, brilliant and utterly lacking respect for authority. It wasn’t just the military he ran into trouble with. The scientists Arthur Compton, Vannevar Bush, and James Conant all eventually ran afoul of Szilard’s views on what they ought to be doing, and each of them in turn found themselves highly irritated with Szilard. If Szilard worked under you, he inevitably became frustrated with you and your decisions, because no one was good enough for Leo Szilard. And his complete inability to just grin and bear it guaranteed that, over time, that feeling of frustration would become mutual. This put even his allies in a tough place, because while no one could deny Szilard’s brilliance or contributions to the bomb project, they also didn’t want to spend too much time with him.

Szilard's folder from the Manhattan Engineer District files.

Szilard’s folder from the Manhattan Engineer District files.

But it was General Groves who really, really took an active dislike to Szilard. His views on him are aptly discussed in a June 1945 memo that Groves had drawn up:

Szilard is a physicist who has worked on the project almost since its inception. He considers himself largely responsible for the initiation of the project, although he really had little to do with it. When the Army took over the project, an intensive investigation was made of Szilard because of his background and uncooperative attitude on security matters. This investigation and all experience in dealing with him has developed that he is untrustworthy and uncooperative, that he will not fulfill his legal obligations, and that he appears to have no loyalty to anything or anyone other than himself. He was retained on the project at a large salary solely for security reasons.2

In the postwar, Groves was even more to the point. Szilard was, he explained to an interviewer, “the kind of man that any employer would have fired as a troublemaker.”3

Szilard and the military were a particularly bad fit. Szilard thought the military did things badly, and, in the end, that there were some bad people at the top. He didn’t hide his feelings on the matter. Rather, he blatantly told many people them — he feared the American military would assert a dictatorship, would use the bombs in a terrible way, and would jeopardize the future peace of the planet.

General Leslie Groves speaking to workers at Hanford in 1944. Source: Emilio Segrè Visual Archives.

General Leslie Groves speaking to workers at Hanford in 1944. Source: Emilio Segrè Visual Archives.

And, from a certain perspective, he wasn’t too far off the mark. The Manhattan Project was asserting quasi-dictatorial powers during the war (and the bomb did bring with it rigid hierarchies, abnormal secrecy, and a lack of democratic process wherever it went in the Cold War), they were planning to use the bomb on civilians to make their point (which one can agree with or disagree with as a strategy), and they were decidedly not interested in any approach to world peace other than building up a large American nuclear arsenal (which in Szilard’s mind was a path to global suicide).

So you can see why he occasionally felt he might be better off not connected with such a project, and why he did (multiple times) attempt to jump the “chain of command” to contact civilian authorities (including both Presidents Roosevelt and Truman) to speak to him about his fears.

And you can understand why General Groves found this sort of behavior tantamount to treason. But as long as Szilard was under the watchful eye of the Manhattan Project security apparatus, Groves would tolerate him for the duration of the war — it was better to have Szilard close (and thus known), than it was to have him “in the wind.”

The draft of Grove's order for the internment of Leo Szilard, 1942.

The draft of Grove’s order for the internment of Leo Szilard, 1942.

But in October 1942, for one brief moment, it was feared that Szilard might quit the project. Compton had attempted to move him out of the project in Chicago, and worried that Szilard might just take off. He was wrong — they worked out an agreement — but the fear of a disgruntled Leo Szilard prompted Groves to draw up a draft of an extraordinary order in the name of the Secretary of War:

October 28, 1942

The Honorable,
The Attorney General.

Dear Mr. Attorney General:

The United States will be forced without delay to dispense with the services of Leo Szilard of Chicago, who is working on one of the most secret War Department projects.

It is considered essential to the prosecution of the war that Mr. Szilard, who is an enemy alien, be interned for the duration of the war.

It is requested that an order of internment be issued against Mr. Szilard and that he be apprehended and turned over to representatives of this department for internment.

Sincerely yours,

Secretary of War.4

It was never sent. As far as we know, Groves never interned anyone in this manner during the war — though he did entertain the idea at least one other time, in the case of Hans Halban, another immigrant nuclear scientist with strong opinions and dubious loyalties (Halban was French, which is Groves’ book ranked slightly worse than Hungarian).

The stalking of Leo Szilard: excerpt from a report by a Special Agent of the Counter Intelligence Corps of Szilard's movements during a 1943 trip to Washington, DC.

The stalking of Leo Szilard: excerpt from a report by a Special Agent of the Counter Intelligence Corps of Szilard’s movements during a 1943 trip to Washington, DC.

But he didn’t leave Szilard alone. He kept a close watch on Szilard and Szilard’s associates, even having the scientist tailed by Special Agents are various times during the war. He never learned very much of interest from these tails (and from the reports of Szilard’s actions, one suspects Szilard was at times aware of them), but one can imagine how delighted he would have been to have a good reason to throw Szilard in a cell and lose the key. “The investigation of Szilard should be continued despite the barrenness of the results,” Groves wrote in June 1943. “One letter or phone call once in three months would be sufficient for the passing of vital information.”5

Groves kept up an active Szilard file through 1946. Szilard knew a lot, and Groves did not trust him. There is evidence in the files that Groves was trying to build an espionage case against Szilard around the time Szilard was trying to circulate his petitions against the dropping of the atomic bomb. But, no doubt to Groves’ frustration, it came to nothing.

But Groves kept Szilard on the payroll. Keep your friends close, and your gadfly scientists even closer, I suppose.

Groves and Szilard — two worthy opponents. Source: Emilio Segrè Visual Archives.

Groves and Szilard — two worthy opponents. Source: Emilio Segrè Visual Archives.

Can we imagine a world in which things had gone another way? In which Groves might have decided that the fear of a free-range Leo Szilard, running around the world doing who-knows-what and talking to who-knows-who, would be worth locking him up without hearing, representation, or appeal? What is one scientist in the light of the stakes that someone like Groves attached to this project?

It is impressive, in retrospect, that Groves, in the end, showed as much restraint as he did — Szilard was a troublemaker. But arguably, some of that trouble needed to be made.

Notes
  1. On Szilard’s petitions, Gene Dannen has compiled them all on his Leo Szilard website. []
  2. Leslie Groves, “Resumé of Szilard and Pregel,” (1 June 1945), in Correspondence (“Top Secret”) of the Manhattan Engineer District, 1942-1946, microfilm publication M1109 (Washington, D.C.: National Archives and Records Administration, 1980), Folder 12: “Intelligence and Security,” Roll 2, Target 6. []
  3. Quoted in Richard Rhodes, The Making of the Atomic Bomb (New York: Simon and Schuster, 1986), 502. []
  4. As can be seen from the image, there were several edits made to the draft; I have applied them all in the quotation. Draft letter for the internment of Leo Szilard (28 October 1944), in Manhattan Engineer District records, Records of the Army Corps of Engineers, Record Group 77, National Archives and Records Administration, College Park, Maryland, Box 88, Folder 201, “Szilard, Leo.” []
  5. Leslie R. Groves to Captain Calvert, “Background Information concerning certain Radiation Laboratories and Los Alamos Employees,” (12 June 1943), in Manhattan Engineer District records, Records of the Army Corps of Engineers, Record Group 77, National Archives and Records Administration, College Park, Maryland, Box 88, Folder 201, “Szilard, Leo.” See also, Report of Counter Intelligence Corps Special Agent Charles N. Ronan, “Subject; Dr. Leo Szilard,” (24 June 1943), in the same folder. []