Robert Proctor

Proctor was born in Texas in 1954.⁠[1]

He received a B.S. in biology from Indiana University (Bloomington) in 1976, an M.S. in the history of science from Harvard UniversityHarvard UniversityHarvard University is a private research university in Massachusetts, established by the Massachusetts Bay Colony legislature in 1636 and named in 1639 for early benefactor John Harvard. Its principal campuses are in Cambridge and the Allston and Longwood neighborhoods of Boston. It includes Harvard College, graduate and professional schools, and the Radcliffe Institute for Advanced Study. Two governing boards share oversight. Alan M. Garber was president as of October 2026, and the endowment stood at $56.9 billion at the end of fiscal 2025.Open the full entry in 1977 and a PhD in the history of science from Harvard in 1984.⁠[2]

In 1988 he published Racial Hygiene: Medicine under the Nazis, which traces how Nazi medicine moved from racial hygiene, sterilization and racial exclusion to euthanasia, abusive experimentation and the Final Solution.⁠[3]

In March 1995 Proctor, then a professor of the history of science at Pennsylvania State University, published Cancer Wars: How Politics Shapes What We Know and Don’t Know about Cancer, which criticized trade associations of the tobacco, meat, chlorine and asbestos industries for using scientific research to create and exploit uncertainty about the cancer risks of their products.⁠[4]

The book estimated that the Reagan and Bush administrations’ slowness in regulating industrial hazards may have been responsible for as many as 600,000 cancer deaths; reviewers noted that the Jimmy CarterJimmy CarterJimmy Carter (1924–2024) was an American politician and Democrat who served as the 39th president of the United States from 1977 to 1981. His administration brokered the Camp David Accords between Egypt and Israel, signed the Panama Canal treaties and established relations with the People’s Republic of China, but he lost his reelection bid amid the energy crisis, inflation and the Iran hostage crisis; after leaving office he founded The Carter Center to work on mediation, election observation and disease control, and received the Nobel Peace Prize in 2002.Open the full entry administration did not escape the book’s criticism either.⁠[5]

The word agnotology appears to have been used first in this book; Proctor formed it from the Greek agnōsis (not knowing) plus the suffix -logy, to denote the study of culturally induced ignorance.⁠[6]

Proctor became the first historian to testify against the tobacco companies in court.⁠[7]

By November 2009 he had testified in 15 tobacco lawsuits; more than 40 historians had testified for the industry at the time, but only three against it.⁠[8]

In July 1999 Princeton UniversityPrinceton UniversityPrinceton University is a private university and Ivy League member in Princeton, New Jersey. Chartered on October 22, 1746 as the College of New Jersey, it moved to Princeton in 1756 and adopted its present name in 1896. Undergraduate education leads to A.B. and B.S.E. degrees and emphasizes small-group discussion, independent research and residential college life. Graduate education spans the humanities, social sciences, natural sciences and engineering. As of October 2026, Christopher L. Eisgruber was president. Its 2026–27 operating budget was $3.407 billion, including $342 million for undergraduate aid.Open the full entry Press published his The Nazi War on Cancer. The book showed that Nazi Germany ran the world’s most aggressive anti-smoking campaign and that German scientists were the first to link smoking with lung cancer, while asking how routine scientific practice could coexist with cruelty; Proctor wrote that he did not intend to argue that today’s anti-tobacco efforts have fascist roots.⁠[9]

In 2002 he was elected a member of the American Academy of Arts and Sciences, listed with Stanford University, in the Humanities and Arts area.⁠[10]

In 2003 he published “Three Roots of Human Recency: Molecular Anthropology, the Refigured Acheulean, and the UNESCO Response to Auschwitz” in Current Anthropology, volume 44, issue 2; the archaeologist Iain Davidson welcomed the attempt in a commentary while challenging Proctor’s characterization of the common view of the Acheulean.⁠[11]

In 2008 Agnotology: The Making and Unmaking of Ignorance, co-edited with Londa Schiebinger, was published by Stanford University Press. The book argues that ignorance is often more than an absence of knowledge and can be the outcome of cultural and political struggles, with chapters on climate change, military secrecy, environmental denialism and other cases.⁠[12]

In 2009, in Florida tobacco litigation, tobacco company attorneys alleged that Proctor’s e-mails to a University of Florida colleague asking about graduate students doing research for the industry’s defense amounted to witness intimidation; Proctor said he had simply asked his colleague about it. The court ordered him to hand over the ten e-mails, after which the tobacco attorneys dropped the accusation.⁠[13]

That August R.J. Reynolds subpoenaed his manuscript, then provisionally titled “Golden Holocaust: A History of Global Tobacco,” in the Koballa v. Philip Morris case. In an affidavit Proctor stated that the manuscript was unfinished, unedited and not peer-reviewed, and that releasing it could damage his professional credibility.⁠[14]

Stanford University filed an amicus brief supporting Proctor, arguing that forcing scholars to reveal unreviewed work could damage their reputations and deter others from serving as expert witnesses.⁠[8]

His lawyers beat back the subpoena, but it cost him $50,000 and days of depositions.⁠[15]

Golden Holocaust: Origins of the Cigarette Catastrophe and the Case for Abolition was published by University of California Press. Drawing on formerly secret industry documents, it explains how the cigarette became the most widely used drug on the planet and argues for banning the manufacture and sale of cigarettes.⁠[16]

Proctor worked on the 752-page book for more than ten years.⁠[17]

By his own estimate he examined more than 100,000 tobacco industry documents.⁠[15]

In a January 2012 interview he argued that cigarettes should be abolished and recommended reducing their nicotine content and making the smoke more alkaline to curb addiction and inhalation.⁠[7]

In November 2012 he testified for the plaintiffs before the Quebec Superior Court in a $27 billion class action brought on behalf of an estimated 1.8 million Quebecers against Imperial Tobacco Canada, Rothmans, Benson & Hedges and JTI-Macdonald; he testified that academics hired by the industry to describe public knowledge of smoking’s harms had left out the companies’ internal documents.⁠[18]

In 2014 Packaged Pleasures: How Technology and Marketing Revolutionized Desire, written with Gary Cross, was published by the University of Chicago Press. It examines how technology turned sweets, convenience foods, cigarettes, sound recordings, film and amusement parks into cheap, standardized sensory pleasures; a reviewer argued that the book placed too much of the blame for consumer society’s ills on marketing.⁠[19]

In 2017 Proctor wrote in The New York Times that the FDA’s idea of reducing nicotine in cigarettes to nonaddictive levels was exceptionally good news for tobacco control. The commentator Jacob Sullum disputed this, arguing that smokers would compensate by smoking more or inhaling more deeply to maintain their nicotine intake and would thus absorb more harmful substances.⁠[20]

In October 2018 he published a commentary supporting Zeller’s case for an FDA nicotine product standard for cigarettes, recommending that any standard specify both the alkaloid content of the tobacco rod and the pH of the smoke so that it could not be gamed.⁠[21]

In February 2020 he discussed the history of the tobacco industry’s marketing in the United States and abroad on the BBCBBCThe BBC (British Broadcasting Corporation) is the United Kingdom’s public broadcaster. Its predecessor was the British Broadcasting Company, formed in 1922, and since 1927 it has been established under a Royal Charter. It provides television, radio, and online services in the UK, is funded mainly by the television licence fee, and broadcasts worldwide in multiple languages through BBC World Service.Open the full entry’s Inside Health podcast.⁠[22]

On March 5, 2022, as a historian of science at Stanford University, he appeared on episode 268 of the Lex FridmanLex FridmanLex Fridman is a Soviet-born, US-raised computer scientist and podcast host who works as an MIT research scientist on human-AI interaction and autonomous driving. His Lex Fridman Podcast is known for hours-long conversations with guests including heads of state and technology leaders.Open the full entry Podcast, “Nazi Science and Ideology,” discussing ideology and science, Wernher von Braun, censorship, the tobacco industry, Nazi medicine and The Nazi War on Cancer, ignorance, human origins and the Nazi tobacco industry’s denial campaign.⁠[23]

In 2024 he and Daniel Akselrad, a Stanford doctoral candidate in communication, published an article in Public Culture showing from tobacco industry documents that after Philip Morris acquired a controlling share of Poland’s state tobacco company in 1996, it made cigarettes in a factory on the original grounds of the Auschwitz camp, and that its executives knew this history and worried about the public relations risk.⁠[24]

In September 2025 Ignorance Unmasked: Essays in the New Science of Agnotology, co-edited with Londa Schiebinger, was published; it opens with the statement “We live in an age of ignorance” and sets out to explain how we got here and how we might escape.⁠[25]

On September 10, 2026, he and Daniel Akselrad submitted a paper to arXiv introducing the research platform INDRA, which federates archives including UCSF’s Industry Documents Library, ToxicDocs and SRITA, confines a large language model to a user-selected corpus and tags in real time the boundary between archival evidence and model inference.⁠[26]

On September 14 Stanford’s history department announced that INDRA was freely available in beta on a Stanford website, with newly added collections including fossil fuel industry magazines and House Oversight Committee documents on fossil fuel disinformation.⁠[27]

In October 2026 he spoke at a seminar in Barcelona organized by the Milà i Fontanals Institution for Humanities Research of the Spanish National Research Council (CSIC). In an interview he said he had documented that the tobacco industry funded at least 25 Nobel laureates with hundreds of millions of dollars, shifting research attention from cigarettes toward factors such as viruses and genes.⁠[1]

As of October 2026 he is Professor of History and, by courtesy, of Medicine (Pulmonary and Critical Care Medicine) at Stanford University, and is writing books on Darwin and on the lapidary art of agates.⁠[2]

Stanford’s MetaMetaMeta (Meta Platforms, Inc.) is a publicly listed American technology company, renamed from Facebook in 2021, that operates social communication, digital advertising, virtual reality, smart glasses and artificial intelligence businesses.Open the full entry-Research Innovation Center describes him as a leading figure worldwide in dissecting policy biases and in understanding the distortion of science and evidence in problems such as the tobacco epidemic.⁠[28]

He is also a member of the Stanford Research into the Impact of Tobacco Advertising (SRITA) group.⁠[29]

Stanford University: Official website: https://www.stanford.edu/ (opens in a new window)⁠[28]

Stanford Research into the Impact of Tobacco Advertising: Official website: https://tobacco.stanford.edu/ (opens in a new window)⁠[29]