Anti-semitism is everyone’s problem, it’s HATE and VIOLENCE at its worst. This article gives some interesting facts on the impact it is having on the American Jews. Though I don’t think the far right Republicans (who I generally don’t agree with) would be supportive of the Muslims and their antisemitism.
This is one of those areas that if you don’t say something when confronted with it, you are complicit, this needs to be put down like a Bully, all the time and as much as possible.
Read the article it’s enlightening