This is a working hypothesis of mine and it's well supported by my research.

Recently:

Liberal: Trump is anti-semitic, and his son makes secret anti-semitic signs on TV!

Me: Wait, how do you know about these secret signs?

Liberal: We have a list!

Me: 70% of Trump's cabinet are Jews, so is one son in law.  He recognized Israel's right to exist, to have Jerusalem as their capital. How is he anti-Semitic?

Liberal: He's just using those Jews for his advantage.

Me: What advantage?  Why have a cabinet full of people you allegedly hate?

Liberal: He's only got Jews on the cabinet because they're good at banking strategies and money handling. They're making him rich.

Me: Wait, what? Did you just stereotype an entire religion and culture? And imply they're corrupt?

Liberal: No, not all Jews, just those Jews.

Me: Then why bother with Jews if he hates Jews? Are you saying he can't find other bankers?

Liberal: FUCK YOU!

 

~~~

Then there's the liberal claim that they're not anti-semitic, just anti-zionist.

Me: So, you don't oppose Jews, just a Jewish national state.

Liberal: Yes.

Me: But a Palestinian national state is okay?

Liberal: Yes, because they were there first.

Me: The Jews have been there for 3000 years.

Liberal: Yeah, but they left and came back.

Me: No, some of them left. There have definitely been Jews there for 3000 years.

Liberal: Well, they need to stop being terrorists.

Me: How many suicide bombs has each side set off?

Liberal: FUCK YOU!

~~~

Please help test my hypothesis.