Here's what I mean:
1/
Hellenistic antisemitism (the first Diaspora was a conspiracy-against humankind) was not the same as ancient Roman antisemitism.
2/
Early Christian antisemitism ("Christ-killers" and New Testament antisemitic passages) is not the same as Islamic antisemitism.
3/
Medieval European antisemitism (Crusades, Jews as scapegoats for epidemics, blood libel, Inquisition) is not the same as Lutheran/Reformation antisemitism.
4/
Philosophical antisemitism (Voltaire:"an ignorant and barbarous people," ) was not the same as socialist antisemitism.
5/
Racial antisemitism (Jews are an inferior race) is not the same as modern antisemitism/anti-Zionism.
6/
The hate is the same as all the other antisemitisms.
Just because it is called "anti-Zionism" doesn't mean it is not antisemitism. It is simply the newest flavor.
7/end
Just as in the previous antisemitisms, there are always "reasons" to hate Jews. The reasons are invariably garbage. But they are excuses to hang hatred of Jews on and not feel like a bigot.
Anti-Zionism is exactly the same.
Today, people who claim to be against bigotry are using the same kind of flawed logic to tell people to hate most Jews.
Today's antisemitism is based on a series of excuses that blame Israel for the world's troubles just like the previous one blamed Jews as a whole for the world's troubles.