In his recent memoir, Michael Oren describes his four years as Israel’s ambassador to the U.S.—which coincided with Barack Obama’s first term in office—and the constant hostility toward the Jewish state he encountered during his tenure. John Podhoretz writes:

On major matters, the [Obama] administration seemed to hold Israel accountable for problems it had nothing to do with. . . . Oren also writes about bizarrely petty offenses. In 2010, Obama left Israel off a list of countries he mentioned as having helped in the wake of the Haiti earthquake when it was the first nation in the world to dispatch relief teams and get them to the disaster sites—because the president was angry about something having to do with the peace process.

Even when the administration is acting friendly, Oren senses it is doing so not out of genuine fellow feeling but to keep Israel close—hugging it to prevent it from acting, especially when it comes to Iran’s nuclear program.

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.