How Argentina’s World Cup Victory Fueled Antisemitic Conspiracy Theories Online

Lionel Messi stands in front of a large Argentine flag. A packed stadium fills the background, faded in blue-gray tones, creating a dramatic sports-themed composition. The player wears a green captain's armband on his left arm and looks ahead with a focused expression.

On Tuesday, July 7th, Argentina defeated Egypt in the World Cup, advancing to the quarterfinals and eliminating Egypt from the tournament. Before the game had even concluded, it became a lightning rod for antisemitic conspiracy theories. Even as conversations about Argentina’s team and star player Lionel Messi exploded across X and other platforms, a striking […]

The Memeification of Antisemitism

Graphic titled “The Memeification of Antisemitism.” The image is tinted dark blue and split into two sections. On the left is a collage of antisemitic propaganda and caricatures, including posters, illustrations, and symbols associated with conspiracy theories and anti-Jewish stereotypes. On the right is a smug-looking cartoon frog character (Pepe the Frog), a figure often associated with internet meme culture. Large white text across the bottom reads: “THE MEMEIFICATION OF ANTISEMITISM.” The design suggests a discussion of how antisemitic ideas are spread, normalized, or repackaged through online memes and internet culture.

What is a Meme? A meme is a piece of content, usually an image, GIF, video, or reaction image, that is shared and reused online. Memes are one of the most common forms of communication on social media platforms, allowing users to quickly express ideas, opinions, and reactions. Because memes are easy to edit and […]

When History Gets Flattened: The Social Media Life of Khazar Theory 

Stylized, high-contrast illustration of medieval armored horsemen in red and green tones, riding with weapons raised. Bold white text on a black bar across the center reads “THE KHAZAR THEORY.”

Earlier this year, a cluster of high-profile influencers began using terms such as “Khazarian mafia” and referring to all Jews as “Khazars.” This language that quickly spread across X draws on a fringe conspiracy theory rooted in a much older historical debate about the origins of Ashkenazi Jews.  What Is the Khazar Hypothesis? The Khazar hypothesis of Ashkenazi ancestry is the historically debated idea that a substantial portion of Ashkenazi Jews descend not from ancient Israelites of […]

“False Flag” Conspiracy Posts Reach Record Levels Amid U.S.-Iran War and Michigan Synagogue Attack  

Bold white text on a blue background reading: “‘False flag’ conspiracy posts reach record levels amid U.S.-Iran war and Michigan synagogue attack.”

Social media posts framing Jewish institutions and the Israeli government as orchestrators of staged attacks — known as “false flag” conspiracy theories — have reached their highest recorded volumes during a two-week period spanning the U.S.-Israel military campaign against Iran and the March 12 vehicle-ramming attack on Temple Israel Synagogue in West Bloomfield, Michigan, according to Blue […]

Antisemitic Themes Surge Online In Response to Israel/U.S.–Iran War 

Bold white text on a blue background reading: “Antisemitic themes surge online in response to Israel/U.S.-Iran war.”

As news of Operation Epic Fury — the military engagement involving Israel, the United States, and Iran — spread across social media platforms, antisemitic themes spiked sharply in online conversation. Analyzing the period from Feb. 28 to March 3, 2026, the BSA Command Center recorded a 264% increase in overall tracked conversation, alongside a significant surge in […]