Bombing civilians is not a trait of Jewish people. Using access to humanitarian aid and water as a weapon of war is not a trait of Jewish people. Destroying the healthcare systems supporting 2 million people is not a trait of Jewish people.
The US has a major party that is stuffed to the gills with Ur-fascists, Christian nationalists and white supremacists. Do you really think there’s no understanding from those elements of the Republican Party of what’s being done in attempting to cast opposition to the crimes of the Israeli government as opposition to Jewish people in general?