Now substitute "Jewish" for "Italian" and "Israel" for "Italy" and you understand the absurdity of the argument that one can be anti-Zionist but not anti-Jewish.
Among the many lies that permeate the modern world, none is greater -- or easier to refute -- than the claim that Zionism is not an integral part of Judaism or the claim that anti-Zionism is unrelated to antisemitism.
In order to understand why, it is first necessary to explain Zionism and anti-Zionism.
A modern secular movement called Zionism was founded in the 19th century, but the belief that Jews belong in Zion (the biblical term for Jerusalem) is as old as the Jewish people. See Part One of this series, "Explaining Jews," for a discussion of why Jews are a people and not only a religion.
Starting in 586 B.C., with the destruction of the first Jewish state, Jews were already Zionists in that they fervently prayed to return to Zion. While the movement known by the specific name "Zionism" is modern, the movement of Jews returning to Zion is more than 2,500 years old. That is why the claim that Zionism -- the return of the Jewish people to Zion -- is not part of Judaism is a theological and historical lie.
Judaism has always consisted of three components: God, Torah and Israel, roughly translated as faith, practice and peoplehood. And this Jewish people was conceived of as living in the Jewish country called Israel. One can argue that the modern state of Israel was founded at the expense of Arabs living in the geographic area known as Palestine (there was never a country or a nation called Palestine); but that in no way negates the indisputable fact that Zionism is an integral part of Judaism. Nor does the fact that some Jews who have abandoned Judaism are opposed to Zionism, nor that a tiny sect of ultra-Orthodox Jews (Neturei Karta) believe that only the Messiah can found a Jewish state in Israel.
When anti-Israel Muslim students demonstrate on campus chanting, "Yes to Judaism, No to Zionism," they are inventing a new Judaism out of their hatred for Israel. It would be as if anti-Muslims marched around chanting, "Yes to Allah, No to the Quran." Just as Allah, Muhammad and the Quran are inextricable components of Islam, so God, Torah and Israel are of Judaism.