For centuries, the dissemination of anti-Jewish conspiracy theories has led to Jews being persecuted, tortured and murdered across the globe. Now modern versions of old antisemitic conspiracy theories are being circulated online while violent anti-Jewish demonstrations escalate in Europe and North America.
Antisemitic tweets talk of “the distorted Jewish books (Old Testament books)” and the idea that “Zionist Israelites” kill indiscriminately because “the blood of the Jews is in their veins.” Both tweets have been reported, but neither has been taken down. Adeel Raja, A CNN contributor, tweeted “The world today needs a Hitler.” He will no longer be working for CNN, and that anti-Jewish tweet was deleted, as were other antisemitic tweets, but his account was not terminated. A tweet purportedly quoting Hitler has been deleted for violating Twitter’s rules. The account, however, which has over 1.2 million followers, was not suspended.
According to the Network Contagion Research Institute (NCRI), where both authors are affiliated, “extremist hashtags and slogans are upstream predictors of real-world violence and unrest.” In a disturbing example, the antisemitic hashtag #Covid1948 has been trending on Twitter in several countries, including the United States. Often accompanied by nakedly anti-Jewish content, the hashtag likens the birth of the state of Israel in 1948 to the COVID-19 virus. According to the NCRI, the hateful hashtag was shared up to 175 times per minute for over 4 hours on May 13. It often appears alongside #FreePalestine and is associated with other antisemitic hashtags like #Hitlerwasright and #Zionazi.
The antisemitic hashtag #Covid1948 has been trending on Twitter in several countries.
The #Covid1948 hashtag coincides with an offline global surge of anti-Jewish rhetoric and violence. In London, Palestinian demonstrators drove through the city, chanting “fuck the Jews, rape their daughters.” In Germany, Palestinian demonstrators gathered in front of a Synagogue, throwing rocks and shouting “shitty Jews” (“scheisse Juden”). Synagogues in Spain and the United Kingdom have also been vandalized. In Brussels, London and Paris, Palestinian demonstrators chanted “Khaybar, Khaybar, ya yahud, Jaish Muhammed sa yahud” (“Jews, remember Khaybar, the army of Muhammed is returning”), a reference to a battle led by Muhammed in which Jews were massacred. Threats against Jews in Britain have risen 400% since the recent conflict between Israel and Hamas began.
In Los Angeles, Palestinian demonstrators asked a group of diners if they were Jewish and attacked those who identified as Jewish. Also in California, an Orthodox Jewish man on foot was pursued by cars waving Palestinian flags. In New York, a Jewish man was struck on the head by Palestinian demonstrators and escorted to safety by police. In Florida, a van that read “Hitler was right,” “Rabbis rape kids,” “Holocaust never happened,” “We hate kikes” and other neo-Nazi slogans drove in circles around a group of Jews at a peace rally.
On Twitter, meanwhile, antisemitic posts insinuate that Jews are responsible for COVID-19 and have nefarious plans regarding the vaccine. Blaming Jews for pandemics has a long history. In the fourteenth century, Jews were accused of causing the bubonic plague by poisoning wells. Violent anti-Jewish riots and massacres broke out all over Europe, and surviving Jews fled to Eastern Europe. In the 1890s, Jewish immigrants, escaping persecution and pogroms in Eastern Europe, arrived in New York only to be blamed for an outbreak of cholera. Today’s version of the idea that Jews carry or represent illness is reflected in tweets that refer to Hamas rockets launched at Israeli citizens as “a vaccine.”
Other tweets regurgitate versions of additional historical anti-Jewish disinformation. This month, a verified account belonging to the Iranian outlet “Press TV” tweeted an article that promotes familiar antisemitic lies, including that for Jews, “violence is a ‘sacramental’ act or ‘divine duty,’” and “The goal of Zionist terrorism is to unite all Zionists into one state and dominate the world.” That article combines versions of the antisemitic blood libel (the idea that Jews use the blood of non-Jews in religious rituals) with the insidious conspiracy theory that Jewish overrepresentation in fields like media, finance and government is part of a covert Jewish plot of global domination.
“The Protocols of the Elders of Zion” is still used by antisemites as “evidence” of this alleged Jewish plot to take over the world. The Protocols, written by Russian Jew-haters at the turn of the twentieth century, purports to be notes from a secret Jewish global domination planning session. Translated into multiple languages and circulated internationally for decades –– including in the United States –– The Protocols has convinced untold numbers of people that through establishing a “Super-Government,” Jews conspire to take “command of the world.”
Analysis by the NCRI has determined that the most prolific accounts amplifying antisemitism with the #Covid1948 hashtag are self-identified Iranian accounts, the majority created in April 2020. Similar content tweeted by multiple simultaneously-created accounts often represents coordinated online activity and can even suggest the involvement of state actors. In this case, it would not be surprising. Iran, a designated state sponsor of terrorism, funds Hamas terrorist attacks, and is known for disseminating disinformation online. Twitter suspended several of the accounts after their most recent antisemitic activity, but a tremendous amount of antisemitic content remains. And Jews across the globe are asking themselves if this is just the beginning.
Pamela Paresky, PhD, is a writer for Psychology Today, author of A Year of Kindness and was the chief researcher and in-house editor for the New York Times bestseller, “The Coddling of the American Mind.” She serves as Visiting Senior Research Associate at the University of Chicago’s Stevanovich Institute on the Formation of Knowledge and Senior Scholar at the Network Contagion Research Institute, where she researches extremism and anti-Semitism. Follow her on Twitter @PamelaParesky
Alex Goldenberg is the Lead Intelligence Analyst at the Network Contagion Research Institute, focusing on misinformation, disinformation, online extremism and the intersection of technology and hate. His recent research has appeared in NBC News, The Atlantic, The Brookings Institute, NPR, Forbes, Vice News and other media outlets.
Antisemitic Twitter Is Trending As Violence Against Jews Escalates
Pamela Paresky
For centuries, the dissemination of anti-Jewish conspiracy theories has led to Jews being persecuted, tortured and murdered across the globe. Now modern versions of old antisemitic conspiracy theories are being circulated online while violent anti-Jewish demonstrations escalate in Europe and North America.
Antisemitic tweets talk of “the distorted Jewish books (Old Testament books)” and the idea that “Zionist Israelites” kill indiscriminately because “the blood of the Jews is in their veins.” Both tweets have been reported, but neither has been taken down. Adeel Raja, A CNN contributor, tweeted “The world today needs a Hitler.” He will no longer be working for CNN, and that anti-Jewish tweet was deleted, as were other antisemitic tweets, but his account was not terminated. A tweet purportedly quoting Hitler has been deleted for violating Twitter’s rules. The account, however, which has over 1.2 million followers, was not suspended.
According to the Network Contagion Research Institute (NCRI), where both authors are affiliated, “extremist hashtags and slogans are upstream predictors of real-world violence and unrest.” In a disturbing example, the antisemitic hashtag #Covid1948 has been trending on Twitter in several countries, including the United States. Often accompanied by nakedly anti-Jewish content, the hashtag likens the birth of the state of Israel in 1948 to the COVID-19 virus. According to the NCRI, the hateful hashtag was shared up to 175 times per minute for over 4 hours on May 13. It often appears alongside #FreePalestine and is associated with other antisemitic hashtags like #Hitlerwasright and #Zionazi.
The #Covid1948 hashtag coincides with an offline global surge of anti-Jewish rhetoric and violence. In London, Palestinian demonstrators drove through the city, chanting “fuck the Jews, rape their daughters.” In Germany, Palestinian demonstrators gathered in front of a Synagogue, throwing rocks and shouting “shitty Jews” (“scheisse Juden”). Synagogues in Spain and the United Kingdom have also been vandalized. In Brussels, London and Paris, Palestinian demonstrators chanted “Khaybar, Khaybar, ya yahud, Jaish Muhammed sa yahud” (“Jews, remember Khaybar, the army of Muhammed is returning”), a reference to a battle led by Muhammed in which Jews were massacred. Threats against Jews in Britain have risen 400% since the recent conflict between Israel and Hamas began.
In Los Angeles, Palestinian demonstrators asked a group of diners if they were Jewish and attacked those who identified as Jewish. Also in California, an Orthodox Jewish man on foot was pursued by cars waving Palestinian flags. In New York, a Jewish man was struck on the head by Palestinian demonstrators and escorted to safety by police. In Florida, a van that read “Hitler was right,” “Rabbis rape kids,” “Holocaust never happened,” “We hate kikes” and other neo-Nazi slogans drove in circles around a group of Jews at a peace rally.
On Twitter, meanwhile, antisemitic posts insinuate that Jews are responsible for COVID-19 and have nefarious plans regarding the vaccine. Blaming Jews for pandemics has a long history. In the fourteenth century, Jews were accused of causing the bubonic plague by poisoning wells. Violent anti-Jewish riots and massacres broke out all over Europe, and surviving Jews fled to Eastern Europe. In the 1890s, Jewish immigrants, escaping persecution and pogroms in Eastern Europe, arrived in New York only to be blamed for an outbreak of cholera. Today’s version of the idea that Jews carry or represent illness is reflected in tweets that refer to Hamas rockets launched at Israeli citizens as “a vaccine.”
Other tweets regurgitate versions of additional historical anti-Jewish disinformation. This month, a verified account belonging to the Iranian outlet “Press TV” tweeted an article that promotes familiar antisemitic lies, including that for Jews, “violence is a ‘sacramental’ act or ‘divine duty,’” and “The goal of Zionist terrorism is to unite all Zionists into one state and dominate the world.” That article combines versions of the antisemitic blood libel (the idea that Jews use the blood of non-Jews in religious rituals) with the insidious conspiracy theory that Jewish overrepresentation in fields like media, finance and government is part of a covert Jewish plot of global domination.
“The Protocols of the Elders of Zion” is still used by antisemites as “evidence” of this alleged Jewish plot to take over the world. The Protocols, written by Russian Jew-haters at the turn of the twentieth century, purports to be notes from a secret Jewish global domination planning session. Translated into multiple languages and circulated internationally for decades –– including in the United States –– The Protocols has convinced untold numbers of people that through establishing a “Super-Government,” Jews conspire to take “command of the world.”
Analysis by the NCRI has determined that the most prolific accounts amplifying antisemitism with the #Covid1948 hashtag are self-identified Iranian accounts, the majority created in April 2020. Similar content tweeted by multiple simultaneously-created accounts often represents coordinated online activity and can even suggest the involvement of state actors. In this case, it would not be surprising. Iran, a designated state sponsor of terrorism, funds Hamas terrorist attacks, and is known for disseminating disinformation online. Twitter suspended several of the accounts after their most recent antisemitic activity, but a tremendous amount of antisemitic content remains. And Jews across the globe are asking themselves if this is just the beginning.
Pamela Paresky, PhD, is a writer for Psychology Today, author of A Year of Kindness and was the chief researcher and in-house editor for the New York Times bestseller, “The Coddling of the American Mind.” She serves as Visiting Senior Research Associate at the University of Chicago’s Stevanovich Institute on the Formation of Knowledge and Senior Scholar at the Network Contagion Research Institute, where she researches extremism and anti-Semitism. Follow her on Twitter @PamelaParesky
Alex Goldenberg is the Lead Intelligence Analyst at the Network Contagion Research Institute, focusing on misinformation, disinformation, online extremism and the intersection of technology and hate. His recent research has appeared in NBC News, The Atlantic, The Brookings Institute, NPR, Forbes, Vice News and other media outlets.
Did you enjoy this article?
You'll love our roundtable.
Editor's Picks
Israel and the Internet Wars – A Professional Social Media Review
The Invisible Student: A Tale of Homelessness at UCLA and USC
What Ever Happened to the LA Times?
Who Are the Jews On Joe Biden’s Cabinet?
You’re Not a Bad Jewish Mom If Your Kid Wants Santa Claus to Come to Your House
No Labels: The Group Fighting for the Political Center
Latest Articles
Holocaust Museum LA Unveils Major Expansion for Future Generations
Jewish Power and Other Myths
The New Antisemitism Doesn’t Deny Jewish Suffering, It Weaponizes It
To Love Israel Is to Demand More of It
Prayer in Times of Illness
Jewish and Christian Zionists Must Stand Together
The Philanthropic Pivot to Jewish Joy Is Misguided
The problem is not Jewish joy itself. The problem is the growing belief that Jewish joy can replace the difficult work of protecting the conditions that make Jewish flourishing possible in the first place.
More Than a Trip: A Lesson in Jewish Identity
While disappointment over not being in Israel was real, the experience quickly evolved into something deeper: an exploration of what it means to be a Jew in America.
Rosner’s Domain | Accepting an Unacceptable Dictate
Can Israel’s dependency on the U.S. be reduced? Yes, but it is a lengthy, costly process.
Zionism and the Bones of Ezekiel
Nothing about the Jewish story—with its revolutionary insistence that there is one God, its history of relentless suffering, its triumphant return to the land it was expelled from millennia ago—is normal, and we shouldn’t try claiming it is.
Democracy, Divinity and the Inherent Challenge of the Image of God
Tomer Persico’s “In God’s Image: How Western Civilization Was Shaped by a Revolutionary Idea” is a tour de force — with a twist. Tracing the history of the concept, he suggests the Deity perhaps planted the seeds for His own modern demise.
Papa, Thank You
There are moments in my own life that I would not have overcome without what my father gave me. His resilience became mine. His mindset became my foundation.
The Two-State Conundrum
While I continue to personally believe that a two-state solution is preferable to sacrificing Israel’s Jewish or democratic foundations, I would never attempt to impose my priorities from 7,500 miles away.
Jewish Agency’s Israeli Emissaries from the U.S. March in New York’s Israel Day Parade
Jewish Angelenos and our Allies Deserve Better
Los Angeles City Council member Nithya Raman wants to be mayor of Los Angeles, but after her actions earlier this month, many Jewish Angelenos are left wondering whether her vision for the city truly includes all of us.
As California Primary Elections Arrive, Community Grapples with Choices
Whether backing long-shot candidates, weighing strategic votes or sitting races out altogether, many said they were still searching for leaders who reflected both their values and their concerns.
Let’s Fight Antisemitism by Reclaiming Our Americanism
Maybe it’s because our 250th birthday is right around the corner. Or maybe it’s a statement of defiance, a way of telling Jew-haters I’m giving them the very opposite of what they want.
When Hippies Hate
The one community that should have shown unwavering solidarity with Israel after October 7 was the Park Slope Food Coop. Unless they were tripping out on antisemitism last week, what could possibly have drawn them to the side of carnivorous barbarians?
Israel in Three Words
Israelis seem to have a special affinity for that electric energy of the here and now. Maybe that is how the country has made it this far— millions and millions of “What do we do now?”
TEBH Gala, Jews of Color Initiative
Notable people and events in the Jewish LA community.
Boring, Very Boring
AI is accelerating our decline into a monoculture, where everything sounds the same, a culture that is dull and unoriginal.
Does This Count? – A poem for Parsha Nasso
I wish I knew about this in the 90s when I had the confidence to strut around in a mullet.
A Bisl Torah — Keep Searching
As you search, God will likely find you.
Ruth, Naomi, Mara, Maror, Meir and Elisha ben Abuyah
A Moment in Time: “Hmm, That Isn’t Right”
Print Issue: The Rise of Magen Am | May 22, 2026
How a Chabad rabbi built a community security movement in Los Angeles.
More news and opinions than at a Shabbat dinner, right in your inbox.