Wow. There’s so much confusion about this topic.
First, nobody proposes boycotting “E”Y”; they propose boycott the Zionist State of Israel. The two (E”Y and, liHavdil, the Zionist State of Israel) are diametrically opposed, not CH”V the same and not complementary.
So before you can even attempt to have an educated opinion on this topic, you have to be able to separate the holy land from the very unholy Zionist invasion and state the Zionists made there in E”Y.
Jewish Anti-Zionism is, as Joseph wrote, both de facto and de jure, both Pro-Torah and Pro-Judaism.
Moreover, even according to the Satmar Rav (the story to which he refers, as implied here, is a myth), a Gentile’s anti-Zionism does not at all mean that the Gentile is anti-Jewish. He could very well be more pro-Jewish than might be his pro-Zionist neighbor Gentile.
Anyone can see how true this is, if they have even a small understanding of the fraud, shmad and identity-theft of the Jewish people that is Zionism. In fact, if a Gentile understood how anti-Jewish, to the core, is Zionism, it would be ANTI-Jewish of them if they did NOT oppose Zionism. In other words, it is pro-Jewish to oppose Zionism.
According to some, Anti-Semitism is, in fact, one of the reasons the UN allowed the creation of the Zionist State.
Anti-Zionism is not NK, even though NK is anti-Zionist. NK’s methods, etc. may not be correct, but they are not at all the definition of anti-Zionism. They are simply a vocal minority that does what they feel needs to be done to draw attention to the fact that Zionism is anti-Jewish.
Anti-Zionism, meaning a part of being pro-Jewish, is simply recognizing at least some of the myriad evils that the Zionists have done and continue to do R”L L”A against our own Jewish people, and to recognize that, as Rav Saadiah Gaon wrote, Hashem made us a nation at Har Sinai based on the Torah, not a common land, etc.
E”Y serves as a holy land where individuals (not en masse) can grow spiritually, even in galus, though the Zionists have made even that very challenging in many ways, including attempting to shmad Klal Yisrael with their mandatory draft (of both men and women..like NK, as in North Korea) into their redefinition of Judaism/Zionist indoctrination engine known as the IDF.
When we merit it soon, BE”H, then E”Y will, of course, be the place where we will merit the building of the third Bais haMikdash after beas goel tzedek BB”A.