Class Prejudice
What I find a little strange about this movie is that, while nearly all the students had anti-Semitic prejudices, nearly none of them harbored class prejudices. All of them knew right from the start that David was from a working-class family in Scranton, PA, only came for the last year (which was unusual, as the coach observed in the beginning of the movie), and had to work at the school diner because of not having enough cash to pay his tuition. However, it seems like no one was bothered by it - not Dillon, not Van Kelt, not even Sally. However, once David's religion was discovered, everyone turned against him.
Could it really have happened? The rich and powerful are just as likely (or even more so) to have class snobbery as religious prejudices.
Any thoughts?