Skip To Content

UC Merced professor deletes antisemitism-laden Twitter account

A teaching professor in the UC Merced School of Engineering is the owner of a Twitter account that had a pattern of antisemitic posts, J. has discovered. The content was described by the Anti-Defamation League as “repulsive” and promoting “antisemitic tropes.”

On June 14,Abbas Ghassemi tweeted “… reality bites!!!!!!” along with a photo of a “Zionist brain” with labels such as “frontal money lobe,” “Holocaust memory centre” and “world domination lobe.” That same image can be found on the website “Jew World Order,” which peddles antisemitic conspiracy theories.

On Dec. 8, in response to Joe Biden’s election win, Ghassemi retweeted another Twitter user’s post and commented, “Surprise, surprise!! The entire system in America is controlled by [the] Zionist. Change of president is just a surface polish, change of veneer. Same trash different pile!”

Many of Ghassemi’s tweets used “IsraHell” in place of “Israel.”

On Dec. 13, he retweeted something and added the comment, “the Zionists and IsraHell interest have embedded themselves in every component of the American system, media, banking, policy, commerce … just a veneer of serving US interest and population — everyone pretends that is the case.”

Screenshot of a post from  Abbas Ghassemi's Twitter

Screenshot of a post from Abbas Ghassemi’s Twitter Image by Twitter

Ghassemi tweeted similar posts about Zionists and Israel controlling certain components of the United States another eight times between October and December.

Ghassemi’s account was deactivated after J. sent a request for comment on Dec. 18. However, J. was able to create an archive of his account and take screenshots of a portion of his tweets before the account was deactivated.

Ghassemi did not reply to queries from J. made through his university email and by direct message via Twitter.

Though the biography section of his Twitter profile read, “Professor of engineering at the University of California,” a UC Merced spokesperson said, “As the now-inactive Twitter account made clear, these were the opinions of a private individual, not the positions of the institution.”

Jim Chiavelli, an assistant vice chancellor in the school’s Office of External Relations, added, “Under our Principles of Community, UC Merced is committed to ‘uphold the right to freedom of expression and encourage a culture of dialogue, understanding and civility in all interactions.’”

Chiavelli did not say whether the university would take any action against Ghassemi.

Screenshot of a post from  Abbas Ghassemi's Twitter

Screenshot of a post from Abbas Ghassemi’s Twitter Image by Screenshot/Twitter

Seth Brysk, director of the ADL’s Central Pacific region, said that Ghassemi’s Twitter posts, retweets and comments “provide textbook examples of crude, antisemitic canards; mendacious allegations about Jewish power and control, attempts to dehumanize and demonize Jewish people, denial of Jewish peoplehood and the right to self-determination, Holocaust trivialization, insinuations about Jewish greed, and more.

“It is deeply offensive,” Brysk added.

Brysk noted that Ghassemi’s tweets “appear to violate the social media platform’s rules for directing hate against a group.” While Twitter’s policy on hateful conduct does not explicitly mention antisemitism, the company does “prohibit targeting individuals and groups with content intended to incite fear or spread fearful stereotypes about a protected category.”

Established in 2005, UC Merced is about 130 miles from San Francisco, halfway between Modesto and Fresno. During the 2019-20 academic year, the school’s enrollment of undergraduates and graduate students combined was 8,847.

According to his UC Merced online biography, Ghassemi graduated with an undergraduate degree in chemical engineering from the University of Oklahoma in 1979, then started graduate studies at New Mexico State University in 1988. According to his LinkedIn profile, he worked and taught at New Mexico State through 2015 and joined UC Merced in February 2018. Until early last year, he was the editor of Energy Sources, a journal focusing on energy and the environment.

Ghassemi created his now-deactivated Twitter account in July 2019, publishing or retweeting more than 2,200 times.

Gabriel Greschler is a staff writer at J. You can reach him at [email protected] and follow him on Twitter @ggreschler.

This article was originally published on and has been reposted with permission.

I hope you appreciated this article. Before you go, I’d like to ask you to please support the Forward’s award-winning, nonprofit journalism during this critical time.

Now more than ever, American Jews need independent news they can trust, with reporting driven by truth, not ideology. We serve you, not any ideological agenda.

At a time when other newsrooms are closing or cutting back, the Forward has removed its paywall and invested additional resources to report on the ground from Israel and around the U.S. on the impact of the war, rising antisemitism and the protests on college campuses.

Readers like you make it all possible. Support our work by becoming a Forward Member and connect with our journalism and your community.

Make a gift of any size and become a Forward member today. You’ll support our mission to tell the American Jewish story fully and fairly. 

— Rachel Fishman Feddersen, Publisher and CEO

Join our mission to tell the Jewish story fully and fairly.

Republish This Story

Please read before republishing

We’re happy to make this story available to republish for free, unless it originated with JTA, Haaretz or another publication (as indicated on the article) and as long as you follow our guidelines. You must credit the Forward, retain our pixel and preserve our canonical link in Google search.  See our full guidelines for more information, and this guide for detail about canonical URLs.

To republish, copy the HTML by clicking on the yellow button to the right; it includes our tracking pixel, all paragraph styles and hyperlinks, the author byline and credit to the Forward. It does not include images; to avoid copyright violations, you must add them manually, following our guidelines. Please email us at [email protected], subject line “republish,” with any questions or to let us know what stories you’re picking up.

We don't support Internet Explorer

Please use Chrome, Safari, Firefox, or Edge to view this site.