The minor holiday of Tu b’Av (the fifteenth day of the month of Av) is primarily described in rabbinic sources as a day of consolation, marking the reconciliation between Israel and God after the destruction of the first Temple, commemorated six days earlier on Tisha b’Av. The Talmud also mentions a ritual in which unmarried women would sing and dance to attract potential husbands. The Talmud explains this ritual with reference to another national tragedy, described at the end of the book of Judges: the bloody civil war between Benjamin and the other Israelite tribes, provoked by a woman’s brutal gang rape by Benjaminite thugs. Shraga Bar-On explains:

This is . . . a great example of the manner in which the talmudic sages tried to shape historical consciousness via creative reinterpretation. One might have imagined that upon the conclusion of the civil war with the tribe of Benjamin, Jewish leaders would have established another Tisha b’Av to mourn this terrible civil war. . . . Instead, they took Tu b’Av and established it as a festival of love in which the tribes join together in matrimony. In this way, they turned enemies into lovers. The rabbis described Tu b’Av as an erotic holiday in which the daughters and sons of Israel go out to the vineyards and have a dance party—and then go home, as one people, as a mixed mosaic of tribes, to marry one another.

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.