Polygraph

This page is an evolving compilation of my research on polygraphs (aka “lie detectors”), not to be confused with my publications page. After completing National Science Foundation-supported dissertation and post-doctoral research on bias in decision-making technologies and policing, I left academia and America, and live happily as an artist, writer, and researcher in Berlin. This page is intended as a resource for other researchers.

 

Literature Review

The first thing you need to know if you’re interested in polygraphs as an academic is that your lit review has been done for you—by the National Academy of Sciences (2003), no less. It’s not going to be outdated anytime soon, because there is no vibrant culture of peer-reviewed polygraph science in existence. Since the scientific consensus is that polygraphs are insufficiently evidence-based, that’s unlikely to change.

 

Graduate Work (2010-2014)

Here’s my Ph.D. dissertation from the University of Virginia, which I defended Jan. 2014, supported by an NSF Doctoral Dissertation Research Improvement Grant among other awards/honors. The take-away is that bias can seep into technology-mediated processes—but we also have to worry about the more qualitative ways that values can set the terms of these processes themselves. In other words, to the policy-maker: There’s always a man behind the technological curtain. But what are you doing asking him to read your fortune in the first place? And to the young researcher: Don’t get too caught up measuring technology-centered bias effects when structural inequalities more than explain unjust outcomes. (Alex Vitale says this better.)

Here’s an off-shoot from the medical decision diagnosis comparative case study: “Overriding Race and Class Bias: Equity in Technology-Mediated Diagnosis.” It indicates that even much more scientifically moored, obviously useful tools such as medical decision-making tools can be vulnerable to bias.

Here are the results of a survey of Virginia state-licensed polygraphers that I conducted as part of my pre-doctoral research for two graduate methods classes: “Virginia Polygrapher Survey 2010-2011.” They indicate that polygraphers are demographically like law enforcement management: overwhelmingly white, male, older, conservative, and current or former law enforcement—and that one in five of them reports believing that some groups of people (e.g., blacks) are more likely to pass or fail the polygraph than other groups.

 

Post-Graduate Work (2016)

Five Posts on Polygraphs: A Summary,” Oct. 2018.

Lie Detection, Non-Transparency, and Power: Judge Kavanaugh Defending the Emperor with No Clothes,” Oct. 2018.

Warning Shots of Corruption: Releasing and Revisiting the Polygraph Interviews that Launched My Dissertation Research.” AltGov2, Oct. 2018. 

Ft. research in Mark Harris’s Wired article “The Lie Generator: Inside The Black Mirror World of Polygraph Job Screenings,” Oct. 2018.

Science Creative Quarterly extension of problems with polygraph programs to the broader contexts of mass surveillance and refugee screening. This is a simple extension of the Bayes’ Rule application from the NAS 2003 polygraph report that shows mass screenings for low-prevalence problems have the potential to harm security and human rights alike.

Curated re-release of federal polygraph documents that I made open-source, that then disappeared… Suggesting that I should perhaps put my research on my own website this time. (Hi.) I shared related files, including many obtained through years of Freedom of Information Act (FOIA) requests and FOIA lawsuits against several federal agencies, interviews, and other muckraking with McClatchy for a multi-part national investigative series here. The lawyer and reporter in this case did not use encryption as a general practice or upon my request, and the documents I made open-source later disappeared from both their websites. So one lesson there is to use good infosec and work with people who do.

Another note on FOIA: The federal system is broken. Even with NSF support for my dissertation research, I never got the data I needed to test for bias in federal polygraph programs. Instead I paid a lot of money to lose. Except I eventually “won” a Pyrrhic Freedom of Information victory for American educational requestors, so you can play the same game too? Don’t. It’s a losing game. Especially if you have a defined research agenda with specific hypotheses you’d like to test with specific data—unlike a journalist who can just go fishing for interesting stuff and hope to get lucky—FOIAing state and local agencies in the U.S. is generally a better bet.

A paper I was honored to present by invitation at an American Studies Symposium at Osaka University in Japan (2016), alongside keynote speaker/lie detection history rockstar Ken Alder: “Lie Detectors On Trial? Science, Security, and Accountability in the Era of the Hague Invasion Act.” It reformulates polygraph programs as an interesting corruption problem more than anything else, since the scientific consensus has basically always been against them—yet the programs grow and grow.

 

Interviews (2008-2011)

As I wrote for AltGov2, my dissertation research began as a series of interviews about polygraphs that I filmed, intending to make a documentary on the subject. But then I wanted to know the scientific answers to the questions that the anecdata suggested, so I wrote a dissertation trying to find out. Now some of the people I interviewed at the start of this process are dead (of natural causes), and they generously gave me their time while they were alive… So it seems right to share with the world what they shared with me. These interviews are licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. Thanks again to all my interviewees.

A note on transcripts: I tried recompiling transcripts using Youtube’s closed captioning feature (click video in video manager, click subtitles/CC, set language to english, hit english, actions —> download SRT) with this captions converter (srt to txt) for clean-up. But I was unhappy with the quality of these transcripts, and cleaning them up is just too much work. For the moment, I have opted to refrain from posting what I have in the way of transcripts since if it were me as a subject, I would want it to be right.

A note on tapes: Some of the tapes themselves must be re-rendered from original NTSC DV due to damaged or missing files, and I’ve had difficulty finding a place to digitize that American format in Berlin. Contact me if you have old-school HD equipment in Berlin and you are a nice person. Please forgive me if your interview is currently missing from this archive as a result of this technical snag.

Stephen Fienberg. Video.
Witness to Innocence—
death row exonerees Shabaka Waqlimi (aka Joe Green Brown), Clarence Brandley, Herman Lindsey, Derrick Jamison, Juan Melendez, and Dave Keaton. In memoriam Dave Keaton and Mamie Brown. Video (missing a tape/in progress)
Tim Longo. Video.
Rose McDermott. Video.

Jim Woolsey. Video.
Ilana Greenstein. Video.
Mark Zaid. Video.
Jeff Stein. Video.

Documents / Open records request releases

Due to relevant documents’ disappearance from the national newspaper and lawyer websites where I had made them available—a disappearance explained as well as possible and partially remedied through attempted re-released here—it does not appear to be possible to show where and how these documents were originally published.

Nonetheless, it looks like here is a partial archived grouping of documents originally I obtained through open records requests and subsequently provided to McClatchy Newspapers in 2012.

Here is a 2012 release of FBI polygraph equal opportunity complaints, that I seem to have missed in the Memory Hole re-release, and that Mark Harris subsequently found and re-released in his work for Wired (Oct. 2018).

Here is Mark’s excellent compilation of polygraph documents for Wired at MuckRock (Oct. 2018).

Here is a 2016 NSA release responding to a 2011 open records request regarding polygraphs and equal opportunity (added to this compilation Nov. 2018).

Here are the briefs and oral arguments from my polygraph open records request case that Judge Kavanaugh decided (added Nov. 2018).

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