Operation Paperclip: The Secret Intelligence Program that Brought Nazi Scientists to America
75 pages • 2-hour read
Annie JacobsenOperation Paperclip: The Secret Intelligence Program that Brought Nazi Scientists to America
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Content Warning: This section of the guide includes discussion of racism, religious discrimination, sexual violence and/or harassment, rape, ableism, child death, animal cruelty and/or death, graphic violence, illness or death, physical abuse, and emotional abuse.
The Moral Compromise of National Security
In Operation Paperclip, Annie Jacobsen explores an ethical crisis in which American officials, driven by Cold War anxiety, set aside moral accountability in pursuit of technological superiority. The narrative shows how the US government recruited Nazi scientists and then cleared their records, using national security as a justification for moral compromise. Operation Paperclip, Jacobsen suggests, was a strategy that prized geopolitical advantage over democratic ideals and justice for victims of the Third Reich.
American leaders framed the early decisions behind Operation Paperclip as a hard choice between two dangers. With World War II reaching a seemingly-inevitable conclusion (at least in Europe), many feared that Germany’s leading scientists would end up in Soviet hands. This, they feared, would empower their enemy in the seemingly-imminent conflict between the United States and the Soviet Union. Undersecretary of War Robert Patterson expressed this thinking when he noted that “these men are enemies” (xiv), but still argued for action before the Soviets recruited the scientists and experts for themselves. Intelligence reports predicting “total war” (xv) with the Soviets by 1952, for example, led to the creation of the Joint Intelligence Objectives Agency (JIOA), which organized the recruitment effort. This shows how fear of the Soviet Union was not purely sentiment; institutions and bureaucracies were set up as a way to manage this fear and anxiety. Officials presented this approach as a defensive move that kept valuable expertise away from a potential future rival, a logic that deprioritized ethical concerns about the actions of the recruited scientists.
To make cooperation with former enemies more palatable to the public, American officials built a system of calculated deception and presented a “benign public face and a classified body of secrets and lies” (xiii). The program’s architects knew that the scientists’ Nazi histories, including records of war crimes, would not pass public scrutiny or review by some agencies in Washington. They therefore responded by weakening the original policy that barred “known or alleged war criminals” (176) and by creating quiet methods for hiding the worst offenses. These actions illustrated an acute awareness of how the recruitment of such men would be received by the public, and Jacobsen suggests that the United States government was therefore moved to manage the reputations of these scientists, knowingly engaging in an active moral compromise. In practice, intelligence officers used paperclips to mark the files of scientists with the most damaging Nazi ties: a simple signal that allowed those individuals to bypass normal State Department review. With this small gesture, moral compromise became enfolded in a bureaucratic routine, demonstrating the extent to which active measures were taken to bypass moral standards for recruitment in a postwar world.
These policies eventually created a system that judged a scientist’s worth almost entirely by technical skill, a standard that pushed aside any record of involvement in Nazi crimes. The book’s Prologue asks whether “accomplishment [can] cancel out past crimes?” (xvi). For the government, Jacobsen suggests, the answer is resoundingly yes. Scientists who had earned top honors under the Third Reich later received major American military and civilian awards, often with little or no mention of their association with past atrocities. Otto Ambros embodies this moral compromise. Even though a Nuremberg court convicted him of mass murder and enslavement, he served a reduced prison sentence and he gained clemency then later worked as a consultant for the US Department of Energy. Ambros was just one of many Nazi figures who were able to sidestep justice or consequences because of their value to the Cold War against the Soviet Union. In many circumstances, such as the fame and acclaim of Wernher von Braun, those recruited by Operation Paperclip were actively rewarded and celebrated. Such trajectories show how the pursuit of security led the United States to reward men whose crimes the war had exposed, rather than condemn them.
The Corruption of Science for Ideological Ends
Operation Paperclip shows how Nazi ideology compromised the philosophy of science in numerous ways. The war, Jacobsen suggests, reshaped the sciences, turning research fields that should have centered on discovery and healing into tools of murder, torture, and industrial enslavement. The book presents this shift as a widespread collapse, rather than the work of a few individuals. The corruption spread through research institutes, corporations, and government ministries, starting in Germany and then reaching the United States via Operation Paperclip. Under the Third Reich, scientific ambition was intertwined with a violent ideology and freed from ethical restraint, becoming what one investigator called “science without conscience: bad science for bad ends” (64). Traditional moral philosophies of science were abandoned as the scientists undermined the very idea of what scientists held to be true or right.
In Operation Paperclip, Jacobsen uses the field of medicine to illustrate the way in which Nazi ideological theories about racial classification corrupted basic scientific ethics. Doctors abandoned basic oaths and conducted brutal experiments on people held in camps; since these people were deemed to be “Untermenschen” (122), they were considered to be “no different from white mice or lab rabbits whose bodies could thereby be experimented on to advance the Reich’s medical goals” (122). This categorization included “Jews, Gypsies, homosexuals, Poles, Slavs, Russian prisoners of war, the handicapped, the mentally ill, and others” (122), showing the extent to which Nazi ideological classification provided the test subjects for the Nazi doctors to further their experiments. Allied scientific director Samuel Goudsmit uncovers this world when he finds a letter from Dr. Eugen Haagen casually asking for “100 prisoners” (5) for vaccine testing. Jacobsen also touches upon the broader system of torture disguised as research at sites like Dachau. In Experimental Cell Block Five, Luftwaffe doctors carried out freezing and high-altitude studies on captives, recording deaths to gather data for pilot survival. These actions shifted medicine from a healing profession to a “macabre science” (241) built on killing, where human worth depended on military usefulness. Traditional medical notions about healing were cast aside, as ideology freed the Nazi doctors from any kind of moral hesitation or doubt.
The Reich’s celebrated technological triumphs rested on the same foundation of suffering. The V-2 rocket program, often remembered for its engineering achievements, relied on the work of enslaved people. At the Mittelwerk underground factory, “concentration camp prisoners were being worked to death in the service of war” (12). Thousands of “grotesquely malnourished prisoners” (12) lived in foul tunnels with little food, water, or sanitation, while the Nazi hierarchy cheered the launch of their rockets at dinner parties in nearby castles. Roughly half of the 60,000 people sent to the Mittelwerk facility died. Scientists were part of this system; Wernher von Braun, the program’s scientific director, went to Buchenwald to “seek out more qualified detainees” (16) for his team. Guards beat people to death for slow work or hanged them from cranes to intimidate others, illustrating how the rocket research was made possible by violence, enslavement, and torture. The former, Jacobsen implies, cannot be untangled from the latter, nor can the scientists who carried out the research be separated from the fact that their research constituted a corruption of scientific ethics.
This pattern extended across the Reich through ties among ministries, the SS, and major corporations. Albert Speer’s Ministry of Armaments worked with IG Farben to build IG Auschwitz, the first corporate concentration camp, which drew labor from the adjoining death camp. Heinrich Himmler’s SS Business Administration Main Office introduced a “rent-a-slave service” (16) that leased prisoners to industry at a fixed daily rate. These examples show how enslavement and genocide entered industrial and scientific routines, creating a system where technological and economic goals overrode any moral boundary. The science undertaken by the Nazis, Jacobsen suggests, is permanently linked to his institutional, ideological departure from traditional scientific ethics. In spite of this, Jacobsen points out, Operation Paperclip moved ahead.
Secrecy as an Instrument of State Power
Operation Paperclip traces how the Nazi government and, later, postwar American officials relied on secrecy to maintain state power. For the Third Reich, secrecy hid weapons development and scientific atrocities from any outside view. After the war, American authorities kept the recruitment of Nazi scientists out of public sight, arguing that Cold War strategy required silence over disclosure. Jacobsen’s book reveals a continuity in which the same veil that protected Nazi crimes also helped American officials bury them.
The Nazi war effort depended on strict secrecy to carry out its largest and most violent projects. Leaders hid the “wonder weapons” (8) effort from Allied intelligence through elaborate camouflage and rigid classification. The V-2 rocket program, for example, relied on concentration camp labor partly because, as Heinrich Himmler stated, isolation from “the outside world” (15) removed the risk of exposure. Hitler hid the nerve agent tabun behind heavy security and the Dyhernfurth production plant sat concealed in a forest (25). Scientific sites received similar treatment, in which they were deliberately hidden from the enemy in the belief that the weapons produced in such facilities might have the power to change the course of the war. The Hermann Göring Aeronautical Research Center at Völkenrode was disguised as farm buildings and Allied forces only found it by chance in 1945, showing the extent to which even large facilities could be hidden from external scrutiny. This secrecy created a space where scientific and military work could proceed with no accountability. Secrecy became a dominant force in a radicalized society on the brink of collapse.
After Germany collapsed, American officials inherited this sense of secrecy as they built Operation Paperclip. Jacobsen’s book describes the project as presenting a “benign public face and a classified body of secrets and lies” (xiii), which kept its real purpose away from the public and from parts of the government. Secrecy as a fundamental part of Operation Paperclip as the state power which oversaw the project feared public scrutiny and judgement. Unlike the Nazi government, which operated with impunity, the American government was at least felt a need to employ secrecy when recruiting the Nazi scientists. The JIOA managed the program quietly, for example, and agencies moved scientists into the country with similar discretion. Guided missile expert Herbert Wagner, for instance, flew to the United States in a plane with “the windows blackened to keep anyone from seeing who was inside” (103), a common tactic when moving high value prisoners from one place to another, showing the extent to which secrecy had become common practice. The project’s new name, Operation Paperclip, replaced Operation Overcast only after the first code name leaked. The paperclip itself became a symbol of this hidden process because officers used paperclips to mark files of scientists with the most damaging Nazi records, a step that let these men avoid standard immigration scrutiny.
This secrecy shaped public narratives and altered the historical record. When journalists exposed parts of the program, the War Department released a “sanitized version” (248) of events and provided interviews with a small group of “wholesome-looking” (250) scientists. Agencies then obscured the scientists’ histories for decades, miring their past associations with war crimes in a casual secrecy which was buoyed by the power of the state. NASA coached Wernher von Braun to redirect questions about his SS past by saying his past was “well known to the U.S. Government” (399). The US Army went even further and kept the entire record of the Dora-Nordhausen war crimes trial classified for 40 years, hiding evidence that linked prized rocket specialists to atrocities inflicted upon enslaved laborers. Through these actions, the US government used secrecy in the Cold War much in the same manner as the Nazi regime had used it during the war.
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