There is a line of argument you see constantly online that goes something like this: I am not antisemitic, I am anti Zionist. Criticism of Israel is not antisemitism. The IHRA definition is a tool to silence legitimate debate. On the surface, some of this is defensible. Criticism of Israeli policy is not inherently antisemitic, and nobody serious claims it is. But if you spend any time actually reading what gets posted under the anti Zionist label, the overlap with classical antisemitism is impossible to ignore.
Start with the language. When someone posts about Zionist control of the media, they are using the word Zionist where an earlier generation would have said Jewish. When activists chant about Zionists running the banks, they are updating the Protocols of the Elders of Zion for a modern audience. When a social media account claims that Zionists orchestrated American foreign policy to serve their own interests, they are recasting the oldest antisemitic conspiracy theory in new terminology. The beliefs are identical. Only the label has changed.
FactSignal has documented how a modern blood libel gets manufactured and spread through a disinformation web of online channels, and the anti Zionist rebranding is a key part of that pipeline. The zip tied babies story, the hospital bombing narrative, the claims about deliberate targeting of journalists, all of these false stories gained traction in anti Zionist spaces where any accusation against Israel is treated as credible by default. The skepticism that should apply to all unverified claims gets suspended when the target is Israel.
The three Ds test, developed by Natan Sharansky, is useful here. Criticism of Israel becomes antisemitism when it demonizes Israel, applies double standards to Israel, or delegitimizes Israels right to exist. By this measure, a huge portion of what gets posted as anti Zionism online qualifies as antisemitism. Holding Israel to standards applied to no other country, questioning Israels right to exist as a Jewish state, and describing Israel in terms borrowed from medieval blood libels are not legitimate political criticism. They are antisemitism with a new label.
FactSignal tracks how misinformation spreads and how hate speech evolves to avoid detection. The anti Zionist rebranding is one of the most successful evasion tactics in modern antisemitism. It allows people to express hatred of Jews and claim the moral high ground of political criticism. FactSignal focuses on calling this out for what it is, regardless of the terminology used to disguise it.
