Do they all meet?
Netanyahu is also a Jew. And so are majority who voted for him: NOT lefty.
I wouldn’t comnect lefty Irish Americans to a political protest in Ireland. Or other examples
My perception is that there is a lot more cross-pollination between Leftist Jews of Israel and the US that of the corresponding Irish Catholics of Ireland and the US. I don’t say that out of ignorance, I have plenty of personal experience and a fair amount of general observation.