According to Norm Finkelstein, Students for Justice in Palestine is 1/3-1/2 Jewish, including much of its leadership (of course, they’re over represented in leadership everywhere).
Again, although they didn’t ask this question with regards political affiliation we can see it skews heavily to the young in support of Hamas and one doesn’t need to be a detective to make an educated guess why.
That’s a strange poll. Surely there are some Americans who refuse to take sides in a stupid religious war between religious extremists bent on exterminating one another. You know, those Americans who “hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty and the pursuit of Happiness”