Central to this weaponisation has been the International Holocaust Remembrance Alliance (IHRA) “Working Definition of Antisemitism”, aggressively promoted since 2016. While its core text defines antisemitism in widely accepted terms, its 11 'examples' that deliberately blur the line between antisemitism and criticism of Israel. Among them:
These examples have been used to smear human rights advocacy as antisemitic. Even the definition’s original author, Kenneth Stern, warned that the IHRA was being misused to suppress free speech. In a submission to the U.S. Congress, Stern wrote:
“The definition was never meant to be a campus hate speech code or to silence political debate. That is an affront to academic freedom and democratic principles.”
(Kenneth Stern, U.S. House Judiciary Committee, 2017)
Despite these warnings, the IHRA definition was adopted by the UK government, local councils, and eventually by the Labour Party, under immense pressure from pro-Israel groups.
After October 7th lot of Jewish communities were sucked into a moral panic that anyone who questioned the actions of Israel or questioned the geocide in Palestine were somehow anti-Semites and/or supporters of HAMAS. Some possibly were. The vast majority were not. This narrative was not challenged by the mainstream media.
The antisemitism 'crisis' in the Labour Party under Jeremy Corbyn’s leadership (2015-2020) stands as a textbook case of weaponised antisemitism. Corbyn, a lifelong anti-racist campaigner and supporter of Palestinian rights, faced a relentless campaign accusing him of fostering antisemitism within Labour.
This represents the darkest examples of this weaponisation. Figures like Jeremy Corbyn, Chris Williamson, and Jackie Walker were relentlessly smeared, not for genuine antisemitic actions, but for their political positions on Israel-Palestine. And they were not alone.
Corbyn, a lifelong anti-racist and supporter of Palestinian rights, became the central target of a coordinated smear campaign. Despite no credible evidence that antisemitism was widespread in Labour, Corbyn was accused of fostering a “culture of antisemitism.”
Yet the media, led by outlets like the BBC, Guardian, and The Times, amplified every smear, while pro-Israel groups like the CAA and BoD piled on. In 2020, Corbyn was suspended from Labour for stating the truth. That antisemitism had been 'dramatically overstated for political reasons'. His suspension was a chilling warning: telling the truth about antisemitism’s politicisation had become a punishable offence.
Former Labour MP Chris Williamson, a staunch anti-racist and vocal critic of Israeli apartheid, was another casualty. His 'crime' was suggesting that Labour had been 'too apologetic' in the face of bad-faith antisemitism smears. For this, Williamson was suspended, smeared, and ultimately deselected, despite widespread support from his constituents. Williamson later won a High Court case challenging his suspension's procedural unfairness, but by then, his political career had been effectively destroyed (The Guardian, 2019).
Another casualty of the Labour Party's capitulation to pro-Israel lobby pressures was Marc Wadsworth, a veteran Black anti-racist campaigner and founder of the Anti-Racist Alliance. Wadsworth was expelled from Labour in 2018 after an infamous incident at the launch of the Chakrabarti Report into antisemitism. He had criticised then-MP Ruth Smeeth for briefing against Jeremy Corbyn to right-wing journalists. Pro-Israel groups and media outlets spun this into an accusation of antisemitic abuse. An internal Labour Party disciplinary panel found no evidence of antisemitism, yet expelled Wadsworth for allegedly 'bringing the party into disrepute'
"This was not a fair process... This is part of a civil war in the Labour Party, where anti-racists are being targeted to undermine Jeremy Corbyn."
— Marc Wadsworth, BBC News, 2018
Lynch mob: white right-wing Labour MPs heading into the hearing of black activist Marc Wadsworth
Wadsworth's expulsion was a warning shot aimed at Black and other ethnic minority activists: challenge the Labour right or criticise Israel, and you too could be smeared as antisemitic.The case exposed the intersection of racism and anti-Palestinian censorship, with a Black anti-racist being sacrificed to appease right-wing lobby groups.
Perhaps the most egregious case was that of Jackie Walker, a Black Jewish anti-racist campaigner and former vice-chair of Momentum. Walker, whose own Jewish ancestors were victims of pogroms and the Holocaust, was targeted for questioning the privileging of Holocaust education over other genocides and for criticising Israel’s treatment of Palestinians. For these views, she was smeared as antisemitic, suspended, and expelled from Labour, despite her proud Jewish identity and anti-fascist activism (Independent, 2019).The campaign against Walker exposed the racism and misogyny. lurking beneath the 'antisemitism' smears, as a Black Jewish woman was erased for challenging Zionist orthodoxy.
And of course the very day Starmer was elected as Leader of the Labour Party, heavily funded by the Israel lobby, the accusations of anti-Semitism that had been headlines in the press almost daily for 18 months disappeared like fairy dust.
Weaponising antisemitism accusations against political opponents is a betrayal of Jewish safety, of anti-fascist solidarity, and of the moral imperative of "Never Again." By conflating Judaism with Zionism and hurling spurious accusations of antisemitism at critics of Israeli apartheid, groups like the CAA and BoD have:
If we are serious about combating antisemitism, we must confront it in its real, growing forms, on the far right, in fascist ideologies, in racist nationalism: not in the voices of those who challenge oppression, whether in Israel-Palestine or beyond.
By conflating criticism of Israel with antisemitism, pro-Israel lobby groups have made the world a less safe place for Jews. They have fractured the alliances that once kept the far right at bay, leaving Jewish communities more isolated and vulnerable. It is time to reclaim the fight against antisemitism from those who abuse it. To stand with Jewish and Palestinian voices of conscience. To rebuild the anti-fascist solidarity that defends Jews, not by silencing dissent, but by confronting real hate where it festers. Until we do, the real antisemites will continue to grow stronger, while at the same time the term 'antisemitism' becomes a hollowed-out weapon of convenience.
And this can all be laid squarely at the feet of those organisations who turned accusations of anti-Semitism into a busted flush.
Slow - hand - clap.
The world has gone mad. If you enjoyed reading this, please feel free to look at the rest of the blogs on www.TetleysTLDR.com. They're free to view, there's no paywall, they aren't monetised and I won't ask you to buy me a coffee. Also please free to share anything you find of interest, we only get the message out if people are aware of it. Just a leftie, standing in front of another leftie, asking to be read. All the best, Tetley
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