A few thoughts on half-witted antisemitism:
1. The term “Judeo-Christian” doesn’t refer to rabbinic Judaism, but to the faith lived and taught by the Jewish prophets, the Jewish Messiah, and the Jewish teachers who came to be known as Christians.
2. Rejecting the Jews because they “killed Jesus” is self-refuting. Jesus IS a Jew. God killed Jesus. You killed Jesus. If you reject the Jews because they killed Jesus, then you also must reject God, your neighbor, yourself. More significantly, you must reject Jesus, because, if He is who Christianity claims Him to be, nobody could have killed Him without His help.
3. Words change meaning over time. Get used to it. The English language exists because the English people changed the pronunciation and usage of German, Celtic, Latin, & Greek words over time. The word “antisemite” doesn’t mean “opposed to all descendants of Shem”. That’s the literal meaning of the Greek and pidgin Hebrew roots, but it’s not how the word is used. It means “opposed to the physical descendants of Jacob and adherents to the cultural and religious system known as Judaism.”