Antisemitism is a concept which has been around for a loooong time in Germany and before.
For example — even *before* the time of Nietzsche. I think Richard Wagner was antisemetic— either him or his friends?
Also — apparently Henry Ford was antisemetic? Perhaps also Walt Disney?
Anti+semetic
Semetic — semite. The people of Judea, or the followers of Moses. Ancient concept, faaaaar before the notion of the state of Israel.