Listen to me, every one of you: Orthodox Jews are not chr*stians. They regard chr*stianity as a false religion. You cannot expect them to have the same attitude towards chr*stians that chr*stians have toward them: you acknowledge their Bible, they don't acknowledge yours.
The mixing of Judaism and chr*stianity is regarded by Orthodox Jews as a horror on par with how you view "chrislam." The moslems claim to recognize both Jewish and chr*stian prophets just as chr*stians claim to recognize Jewish prophets.
If you scream bloody murder at moslems who claim to be the fulfillment of chr*stianity and who promote "chrislam," then don't be a freaking hypocrite! Chr*stianity is not part of the Torah or the Jewish Scriptures at all. Stop expecting Jews to act as if they were!
The fact that Jews regard Christianity as false no more justifies this spitting than the fact that Christians believe Jews have rejected Jesus as the true Messiah justify Christians spitting at Jews.
I for one do not scream bloody murder at Muslims over details of their beliefs, only such beliefs that serve to justify violence against non-Muslims. I certainly would never spit on somebody because of his beliefs, nor advocate his being treated as a second-class citizen or un-person.
Yet you (since you are responding personally) expect Christians (and especially Catholics) to act like Jews. And you aren't even a Jew, just a member of a wierd Jewish veneration cult.