The Nazi party strategically used disgusting imagery, describing Jewish people as dirty, greasy, or slimy. This rhetorical strategy was designed to elicit visceral disgust, thereby dehumanizing an entire population and motivating social avoidance, ostracism, and ultimately, violence.

Unlike other forms of bigotry focused on exclusion, antisemitism often includes a belief in a global conspiracy by Jewish people, which is then used to justify violence against them as a necessary counter-action.

Across history, from Nazis calling Jews "pestilence" to Hutus calling Tutsis "cockroaches," propaganda follows a single playbook. By labeling an out-group as non-human (animals, viruses), it deactivates the brain's social cognition and empathy networks, making it psychologically easier to commit atrocities.

Modern social justice ideologies that frame the world as a conflict between the 'privileged' and 'unprivileged' are described as 'antisemitic adjacent'. This framework recasts Jewish socioeconomic success not as something to be admired but as a pejorative, making it easier to see Jews as part of the problem.

Horn argues that conventional Holocaust education has proven insufficient against modern surges in antisemitism. Research demonstrates that 'pre-bunking'—teaching students to recognize repeatable structural patterns of propaganda before encountering them—is significantly more effective than debunking falsehoods after exposure. Through pedagogical case studies, learners analyze who benefits from a lie and which societal values are being exploited, fostering cognitive resilience against algorithmic and social manipulation.

While observers frequently describe antisemitism as a 'canary in the coal mine' warning of future trouble, Horn suggests it marks the end-stage collapse of institutions. When political parties, universities, and legal systems fail to address structural crises, they resort to scapegoating to evade accountability. Surging antisemitism reflects that trusted societal institutions have already deteriorated and broken down.

Coined in 1879, "anti-Semitism" was not just a new word for old hatred. It was a modern political tool framing Jews as a foreign race ("Semites") to specifically oppose their emancipation and the Enlightenment values that enabled it.

Antisemitism regularly launders itself as righteous social justice. Horn notes that when societies become preoccupied with power imbalances and privilege, the antisemitic playbook adapts by framing Jews as possessing illegitimate power and privilege that must be dismantled. Because the lie aligns with whatever a group values most, adherents genuinely believe they are fighting for equitable moral ideals rather than engaging in bigotry, shielding the manipulation from self-examination.

Historically, when economic systems create vast inequality (a "K-shaped economy"), populations seek scapegoats. Because Jewish communities often excelled in finance, they become an easy target, conflating systemic economic failure with the people managing the system.