Not having read the whole thread, can one get any sense whether Orthodox Jews were underrepresented in the sample? If they were not, then NYJew's case kind of falls apart overall. If they were under-sampled, then potential he's right, assuming that there is a big ideological difference. Does the below give any clue as to what percentage of the Jewish sample were Orthodox, and how does that comport with the breakdown between sects among the Jews who are voters? What percentage of self identified Jews over 18 call themselves "Orthodox?" 25%? Wiki
says 13%, and of adults over 18 we might be getting down close to 10%. If so, there is just not much gas in their tank no matter how they vote.
But yes, it does appear to be an important question.