Remember that it is 'free-thinking Jews,' not Jews as such, who are defined as the undesirables by T.S. Eliot in After Strange Gods.

One of my first reservations about Zionism was and is that, semiconsciously at least, it grants the anti-Semite's first premise about the abnormality of the Jew.

In the early days of the December that my father was to die, my younger brother brought me the news that I was a Jew. I was then a transplanted Englishman in America, married, with one son and, though unconsoled by any religion, a nonbelieving member of two Christian churches. On hearing the tidings, I was pleased to find that I was pleased.

If my mother's intention in whole or in part was to ensure that I never had to suffer any indignity or embarrassment for being a Jew, then she succeeded well enough. And in any case there were enough intermarriages and 'conversions' on both sides of her line to make me one of those many mischling hybrids who are to be found distributed all over the known world. And, as someone who doesn't really believe that the human species is subdivided by 'race,' let alone that a nation or nationality can be defined by its religion, why should I not let the whole question slide away from me? Why—and then I'll stop asking rhetorical questions—did I at some point resolve that, in whatever tone of voice I was asked 'Are you a Jew?' I would never hear myself deny it?

Die Judenfrage,' it used to be called, even by Jews. 'The Jewish Question.' I find I quite like this interrogative formulation, since the question—as Gertrude Stein once famously if terminally put it—may be more absorbing than the answer. Of course one is flirting with calamity in phrasing things this way, as I learned in school when the Irish question was discussed by some masters as the Irish 'problem.' Again, the word 'solution' can be as neutral as the words 'question' or 'problem,' but once one has defined a people or a nation as such, the search for a resolution can become a yearning for the conclusive. Endlösung: the final solution.

There must be some connection between the general nullity of Christie's prose and the tendency of her detectives to take Jewishness as a symptom of crime.