@simba9 . . . thank you for your response. I guess I have a heightened awareness of antisemitism because I’ve attended a couple lectures on it (as a gentile).
Here’s a [url=<a href=“https://www.youtube.com/watch?v=ayanjru_roo%5D%5Bi%5Dlink%5B/i%5D%5B/url”>https://www.youtube.com/watch?v=ayanjru_roo]link[/url] to the UC student-regent’s speech before the board back from 2015. His reaction was certainly more to resist and not to take a lower profile as his mother recommended. (Both of his parents are Sabras.) Good for him – my only question about his incredible speech was his use of the word incidences.
And I don’t think the unknowns are those of mixed background. There’s a purpose to the order of the races on the list, and perhaps the computer algorithm if there were more than one racial group x’ed by an applicant would be to place the person in the group nearest to the top – if (s)he didn’t actively place him or herself in one group, which I think would be more the case. And undoubtedly, I don’t think there’s a predominance to one group who class themselves as such.