According to the late Leo Strauss, some of the West’s greatest devotees of philosophical truth and reason encoded their beliefs in hints, irony, and deliberate self-contradiction, interpretable only by those initiated into the art of esoteric reading. In Philosophy between the Lines, Arthur Melzer musters empirical evidence that, from Plato to Montesquieu, central Western thinkers really did employ that method of writing. Commenting on the implications of Melzer’s analysis for today’s academic infatuation with postmodernism, deconstruction, and cultural relativism, Francis Fukuyama writes:

Many contemporary inhabitants of liberal democratic societies are perfectly comfortable with relativism because they think that it encourages toleration and liberal politics. The opposite of relativism, after all, is absolutism (is it not?)—the arrogant and potentially tyrannical belief that there is only one truth. . . . But as Melzer points out, the postmodernist project is itself incoherent and self-undermining. If all beliefs are equally true or historically contingent, if the belief in reason is simply an ethnocentric Western prejudice, then there is no superior moral position from which to judge even the most abhorrent practices—as well as, of course, no epistemological basis for postmodernism itself. . . .

The recovery of the rationalist project was central to Strauss’s life work—not the dogmatic reason of the Enlightenment, but rather the more skeptical version presented by Plato and Aristotle, a version less abstract and more embedded in the ordinary reality that humans perceived. But before there could be a return to that tradition, it had to be elucidated and rescued from centuries of accrued misinterpretation. This was why esotericism was so central to Strauss’s project: you could not understand the original effort to enthrone reason if you couldn’t read these earlier authors correctly.

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.