What is it about Zionism that elicits such loathing? After all, the longing of a dispersed people for a state of their own cannot possibly be so repugnant, especially after that people endured centuries of massacres and expulsions, culminating in history’s largest mass murder. Perhaps revulsion toward Zionism stems from its unusual blend of national identity, religion and loyalty to a land. Japan offers the closest parallel, but despite its rapacious past, Japanese nationalism doesn’t evoke the abhorrence aroused by Zionism.

Clearly anti-Semitism, of both the European and Muslim varieties, plays a role. Cabals, money grubbing, plots to take over the world and murder babies—all the libels historically leveled at Jews are regularly hurled at Zionists. And like the anti-Semitic capitalists who saw all Jews as communists and the communists who painted capitalism as inherently Jewish, the opponents of Zionism portray it as the abominable Other.

But not all of Zionism’s critics are bigoted, and not a few of them are Jewish. For a growing number of progressive Jews, Zionism is too militantly nationalist, while for many ultra-Orthodox Jews, the movement is insufficiently pious—even heretical. How can an idea so universally reviled retain its legitimacy, much less lay claim to success?

The answer is simple: Zionism worked.