Because White Supremacy in America is White and Protestant. That’s how it started. They hated Catholics too. The Irish weren’t good enough. The Polish. The Italians were seen as Black or almost Black.
The Jews are scape goated. They are characterized as wanting to take all the wealth and take everything over and making everyone else miserable. It’s easy to pick on the Jews we are an extremely small number.
@filmfann I kind of disagree with your characterization since almost my entire Jewish family has blue eyes. Both my parents, my sister, and my entire paternal side and more than half my maternal side are blue-eyed and many many of my Jewish friends. True we don’t have as many blondes as the Dutch, but either do the White Supremacists in our country. In some parts of Europe we were characterized as redheads.
I do think a lot of WS think Jews are dark skin, dark eyes, and dark hair, in fact one time when I was in college someone actually asked me how can I be Jewish and have blue eyes.
I don’t know what percentage of Jews have blue eyes, but I assume part of the reason so many do is because until recently they were very clannish (what choice did we have) marrying our own, and recessive traits often showed up. That’s probably why we have redheads too, although not in the quantity of the Irish and some other groups.