Antisemitism and the misuse of statistics

Last week saw the publication of a very strange report entitled ‘How serious is the threat of antisemitism in Britain today?’ and published on the website of the controversial Jewish Voice for Labour group. It was written by Alan Maddison, an ‘independent strategist’ and associate member of the group with a history of previous attempts to discredit claims of antisemitism. Maddison begins by noting some recent media headlines about antisemitism, and then proceeds to set out the following position:

A review of the latest evidence, presented here, suggests that these headlines are unnecessarily alarmist. The pro rata risks for assaults are lower for Jewish people than for those from other races or religions. The increase in antisemitic hate crimes reported to the police is around half that reported for other victim groups. Finally, a Jewish person is 50 times more likely to be the victim of a general assault than one motivated by antisemitism

Having set out this position, Maddison promises to ‘review the latest evidence behind these more reassuring statements, and place antisemitic hate crime in a broader perspective’. Unfortunately, the way in which he does so discredits the entire enterprise, and calls into question Jewish Voice for Labour’s motivations in publishing his report.

I’ll go through Maddison’s arguments one by one.

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‘The usual suspects’: Euler diagrams of letter signatories as a practical application for set theory

The day before the 2017 Labour Party Conference in Brighton, Labour Vision published an essay in which I argued that responsible non-Jews on the Left should take note of majority Jewish opinion, and not ignore it in favour of tiny minority groups on the fringes of the Jewish community whose opinion happens to be more convenient for Leftists. What actually happened at the conference is history — and quite unpleasant history at that (for details, I recommend reading both Marcus Dysch’s overview of events and David Collier’s eyewitness account). There’s much more to be said on the topic, and I’ll get around to saying some of it before long, but for now, I’d like to revisit the odd little centrepiece of my Labour Vision essay: the analysis of signatories to four letters opposing action against antisemitism. (tl;dr: There are very few Jews who are committed anti-Zionists, but the anti-Zionist movement needs them in order to maintain the impression of not being anti-Jewish, so a lot of the same names get recycled between different open letters to the press. Also, a tutorial on how to make Euler diagrams in R. Something for everyone?)


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Imaginary (Jewish) friends

It is an article of faith for many on the British Left that measures to combat left wing antisemitism are in reality measures to combat Labour Party leader Jeremy Corbyn: attempts promoted by the fiendish ‘Israel Lobby’, and opposed by Jews. Yes, by Jews. You know the Jews I mean: maybe not the Jews you’ve actually met, but, as Chaminda Jayanetti put it, ‘the Good Jew[s] – the Perfect Jew[s]. The Manic Pixie Dream Jew[s]. The Jew[s] to be put on a placard as evidence of how Not All Jews support Israel.’ There’s a certain kind of Leftist who needs those Jews.

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Did Jewish Labour voters turn towards the Conservative Party or the Liberal Democrats in 2017?

Last week, I published a blog post showing that North London constituencies bucked the national trend by swinging less heavily towards Labour than might otherwise have been expected. I have since repeated the analysis, looking at changes in votes for the Labour Party, Conservative Party, and Liberal Democrats in the twenty British constituencies with the highest Jewish populations. The findings of that analysis are consistent with the view that many British Jews who had previously voted Labour turned away from the party in response to its continued mishandling of its ongoing antisemitism crisis, but — contrary to some indications that ‘the Tories were likely to take huge swathes of Jewish votes’ — they did not turn towards the Conservative Party. Instead, such voters seem more likely to have voted Liberal Democrat.

2015-2017 changes in vote share for the Labour Party, Conservative Party, and Liberal Democrats in the 20 British constituencies with the highest Jewish populations

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The electoral cost of left wing antisemitism

EDIT (2 Jul 2017): See also my subsequent analysis of the Labour, Conservative, and Liberal Democrat vote in the 20 British constituencies with the highest Jewish populations

The UK’s 2017 general election campaign was marred by overt racism against Jews on the part of some supporters of Jeremy Corbyn, perhaps most dramatically expressed in the erection of a vast antisemitic banner in a central location in the city of Bristol. Moreover, it came hard on the heels of the Labour Party’s failure to discipline Corbyn’s long-term ally, Ken Livingstone over his appalling historical distortions with regard to Adolf Hitler and the Zionist movement.

The Labour leadership is riding high at the moment, thanks to its less-severe-than-expected defeat in the face of an utterly shambolic Tory campaign. However, there’s been some discussion as to the electoral cost of its failures with regard to the Jewish community (see e.g. Marcus Dysch in the Jewish Chronicle).

Can we put a figure on that cost? If we look at voting in the part of the country with the highest Jewish population, we find that two percent more Jews in a constituency implies a roughly one percent smaller rise in Labour’s vote share.

Change in Labour vote share in North London constituencies, and their Jewish population

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