Report: Anti-Israel, Pro-Hamas Bias at Wikipedia Continues Despite Widespread Criticism

The October 7, 2023, Hamas terrorist attacks against Israeli civilians didn’t just lay bare their ultimate goal for the world to see. They also further exposed the anti-Israel, antisemitic rot that has long infested higher education institutions, the media industry, and the Democratic Party.

We wrote in August, for example, how the House Oversight Committee was preparing to launch an investigation into alleged information manipulation by Wikipedia on subjects related to Israel and the Jewish people, based in part on credible reports about editor bias, something Legal Insurrection has also extensively covered:

To lend credence to the allegations, Dr. Shlomit Aharoni Lir, a writer and researcher at the University of Haifa, put together a comprehensive visual exhibit, which debuted at the World Jewish Congress’s annual National Community Directors Forum in September, titled “Manipulated History: Past Version vs. Present Subversion—The Growing Bias Against Israel on Wikipedia.”

In it, Dr. Aharoni Lir referenced seven entries “that reflect a range of editorial distortions, from selective terminology to framing tactics and blurring of facts.” She compared the entries, six of which were made before the October 7, 2023, terrorist attacks, to edits made to the pages after, detailing what she described as significant “narrative shifts” away from any semblance of neutrality.

She detailed them on her X feed:

Dr. Aharoni Lir was also careful to note in her report that while progress had been made in getting Wikimedia (which hosts the Wikipedia site) to address the issues, they still had a long way to go:

…in January 2025, the Wikipedia community has taken some action to address the issue of biased editing, including the imposition of topic bans on six prominent, partisan antiIsrael editors.Additionally, in March 2025, the Wikimedia Foundation announced its acceptance of one of the key suggestions in the report, declaring that “to support the Wikimedia communities and reaffirm our commitment to neutrality,” it “will convene a working group of active editors, Trustees, researchers, and advisors to explore recommendations for common standards for NPOV3 policies that can protect Wikipedia, increase the integrity of the projects, and equip the volunteers trusted to administer these policies with more support.”However, underlying biases, manipulation, and the use of Wikipedia as a platform for advancing one-sided narratives concerning Israel and the conflict remain a persistent challenge.

Case in point:

Dr. Aharoni Lir’s full report can be read here.

– Stacey Matthews has also written under the pseudonym “Sister Toldjah” and can be reached via X. –

Tags: ADL, Antisemitism, Gaza - 2023 War, Hamas, Israel, Progressives, Wikipedia

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