Research Reveals Wikipedia’s Intentional Distortion of the History of the Holocaust Chapman University and the University of Ottawa historians detail the erosion of accuracy and unveil prejudice on Wikipedia

Chapman Professor Shira Klein on panel discussion
Wikipedia is one of the few trusted sources of reliable information left on the Internet. This, of course, is exactly why governments that want to promote a particular perspective have incentive to manipulate it.

New research by Chapman University and the University of Ottawa shows how a small group of individuals, with no ties to any government, can slowly erode reason and accuracy to promote ideological zeal and prejudice on Wikipedia.

The paper, “Wikipedia’s Intentional Distortion of the History of the Holocaust” published today in The Journal of Holocaust Research.

“For the last ten years, a group of committed Wikipedia editors have been promoting a skewed version of history on Wikipedia whitewashing the role of Polish society in the Holocaust and bolstering stereotypes about Jews,” says Shira Klein, associate professor of history at Chapman University in Orange, California and co-author of the essay, “Wikipedia’s Intentional Distortion of the History of the Holocaust” in The Journal of Holocaust Research.

“Due to this group’s zealous handiwork, Wikipedia’s articles on the Holocaust in Poland minimize Polish antisemitism, exaggerate the Poles’ role in saving Jews, insinuate that most Jews supported Communism and conspired with Communists to betray Poles, blame Jews for their own persecution, and inflate Jewish collaboration with the Nazis,” adds co-author Jan Grabowski, a historian at the University of Ottawa.

Klein and Grabowski spent two years uncovering who these distortionists are, how they work and how they get away with it. They examined dozens of public-facing Wikipedia articles, as well as hundreds of Wikipedia’s back pages, including talk pages (where editors discuss articles), noticeboards (where they ask questions and request assistance) and arbitration cases (where they take disputes).

“What our study found is that these Wikipedians operate at the edges of what Wikipedia defines as permissible,” explains Klein. “They abuse the system by contesting the definition of reliable research. They spend hours legitimizing non-academic sources and fringe authors and discrediting trustworthy historians. As a result, when administrators and uninvolved editors arrive to settle a conflict, they have a hard time telling right from wrong.”

About Chapman University
Founded in 1861, Chapman University is a nationally ranked private university located in Southern California. Chapman is categorized by the Carnegie Classification as an R2 “high research activity” institution and offers personalized education to more than 10,000 undergraduate and graduate students. The campus has produced a Rhodes Scholar, been named a top producer of Fulbright Scholars, and hosts a chapter of Phi Beta Kappa, the nation’s oldest and most prestigious honor society. Based in the city of Orange, Chapman also includes the Harry and Diane Rinker Health Science Campus in Irvine. In 2019, the university opened its 11th college, Fowler School of Engineering, in its newest facility, Keck Center for Science and Engineering. Learn more about Chapman University: www.chapman.edu.

###

Media Contact:

Cerise Valenzuela Metzger, Director of Public Relations, cmetzger@chapman.edu

Desk: 714-289-3143 Mobile: 657-390-6760

 

You May Also Like

Martina Nieswandt

Chapman’s Research and Scholarly Community Continues to Excel From space archaeology to quantum breakthroughs on campus, VP for Research Martina Nieswandt invites you to explore the groundbreaking research at Chapman University that is pushing boundaries and reshaping industries.

illustration

Impact Factor Discover how innovative minds at our university are driving progress across multiple disciplines.

rachtta sumbria, chris bader, richelle tanner

Grants Spotlight

image of supermarket fish package labeled Red Snapper, but the label is peeling off revealing a second label saying Tilapia

Does Your Seafood Label Look Fishy? You May Be On To Something Chapman researchers found that 40% of America’s most popular seafoods are mislabeled. Why should we care?

Related Posts

Dodge College

Dhont Family Foundation Gift Inspires New Era of Innovation at Chapman’s Dodge College At the Dhont Family Innovation Hub, students will experiment freely, push boundaries and develop the technical fluency needed to succeed in an ever-evolving industry.

2025 NAIOP Real Estate Challenge

Chapman Students Win Top Prize at 2025 NAIOP Real Estate Challenge The win highlights Chapman’s growing reputation in real estate education and showcases the talent of its MSRE students.

Nine old men

Chapman Univ. Closes Out Disney Speaker Series with Spotlight on the “Nine Old Men”

Chapman Radio

Chapman Radio Earns Top National Honors, Builds on Growing Success Learn more about Chapman University's award-winning, student-led radio station.

Your Header Sidebar area is currently empty. Hurry up and add some widgets.

#printfriendly .pf-hide { display: none !important; } #printfriendly .elementor-background-video-container { display: none !important; } .elementor-widget-container span + .wp-audio-shortcode { display: none !important; }