James Fallows posts about a minor UK scandal over restaurants serving halal meat to unsuspecting customers. Since halal meat is basically kosher meat, here’s a time where substituting another religion’s parallel term is a useful heuristic.
(I once read that a lot more meat is slaughtered kosher than is sold as kosher; if so, then if you eat meat regularly you’ve eaten a bunch of kosher-slaughtered meat. Sneaky Jews!)
Of course, this is just another example of picking out some commonplace activity, calling it by its Arabic name, and holding up the result as an example of the inscrutable Muslim form of life. Another nice example is the fuss over taqiyya, which certainly is utterly alien to Christian thought and also to ordinary moral reasoning.