Someone else gave the clean version, but the conspiracy theory version is Antisemitism relates Jews with the middle east even though most are from Eastern Europe and have no connection to actual semites. Therefore the term antisemitism is an extension of zionism.

Because Judaism only covers the religion, while semitism covers so much more. It would not be antisemitic to say that my chances for dementia are significantly elevated, even though that is a common trait with people of my Jewish lineage. And, in fact, I've watched most of my family die from neurodegenerative diseases.

What is antisemitic is when people tell me that I don't have a very Jewish-looking nose. No amount of reading the Torah will give your family dementia or enlarge your nose.

The chances that I'm circumcised are higher, and that's because of my religion. Guessing that wouldn't be antisemitic, but asking if my parents cut my pp off could possibly be seen as such.

I'm not sure if I made sense with all this. You're welcome.