I don't support the idea the guy was spouting, but there is an interesting article about "Jewish problems", which were questions asked to undesirable (including

I don't support the idea the guy was spouting, but there is an interesting article about "Jewish problems", which were questions asked to undesirable (including Jewish) candidates at universities in the Soviet Union (in this case Moscow State University after 6 days' war) - PDF warning: https://arxiv.org/pdf/1110.1556v2.pdf https://arxiv.org/pdf/1110.1556v2.pdf