Although Nikki Haley had never been to Israel when she took the position of American ambassador to the UN, and had no prior foreign-policy experience, she distinguished herself as one of the most capable and vigorous defenders of the Jewish state ever to hold the position. Jon Lerner, who served as Haley’s deputy during her ambassadorship, sees the key to her success—regarding both Israel and many other matters—in her refusal to abide by the polite fictions that the institution holds sacred:

Myths are sometimes assets in international relations. The fiction that Taiwan is not an independent country, for example, allows [the U.S.] to sustain [its] relationship with China. In other cases, however, myths can create serious problems. On Israel–Palestinian issues, the Trump administration was determined to test some mythical propositions that many had come to take for granted, and, in some cases, to refute them. Haley’s prominence at the UN arose in large part from a conscious choice to reject myths that had pervaded diplomacy on Israel–Palestinian issues for decades. . . .

[For instance], U.S. presidents were intimidated by the argument that recognizing Jerusalem as Israel’s capital would trigger violent explosions throughout the Muslim world. President Trump and key colleagues doubted this, and they turned out to be right. Violent reaction in the Palestinian territories was limited, and there was virtually none elsewhere in Arab and Islamic countries. . . .

It turns out that the United States can support Israel strongly and still work closely with Arab states to promote common interests like opposing Iranian threats. The Arab street is not narrowly Israel-minded and is not as volatile as long believed. The sky won’t fall if the U.S. stops funding UN sacred cows like the UN Relief and Works Agency for Palestine (UNRWA). Even if future U.S. administrations revert to the policies of the past, these old assumptions will remain disproved. That is a valuable accomplishment that will last long after Nikki Haley’s UN tenure.

Two extraordinary events demonstrate something important about Israel’s most fervent adversaries. One was a speech given at something called The People’s Forum (funded generously by Goldman Sachs), which stated, “When the state of Israel is finally destroyed and erased from history, that will be the single most important blow we can give to destroying capitalism and imperialism.”

The suggestion that this tiny state is the linchpin of a global, centuries-old phenomenon like capitalism goes well beyond anything resembling rational criticism. Even if Israel were guilty of genocide, apartheid, and oppression—which of course it is not—it would not follow that its destruction would help end capitalism or imperialism.

The other was an anti-Israel protest that took place in front of New York City’s Memorial Sloan Kettering Cancer Center, deemed “complicit” in Israel’s evils. At organizers’ urging, participants shouted their slogans at kids in the cancer ward, who were watching from the windows. Given Hamas’s indifference toward the lives of Gazan children, such callousness toward non-Palestinian children from Hamas’s Western allies shouldn’t be surprising. The protest—like the abovementioned speech—deliberately conveyed the message that Israel is the ultimate evil and its destruction the ultimate good, cancer patients be damned.

The fact that Israel’s adversaries are almost comically perverse does not mean that they can be dismissed. If its allies fail to understand the obsessive and irrational hatred that it faces, they cannot effectively help it defend itself.