Having visited the homes of some of the terrorists who have attacked Jews in recent weeks, Bassam Tawil offers insight into their motivations:

These young people took advantage of their status as permanent residents of Israel to set out and murder Jews. They all had Israeli ID cards that allowed them to travel freely inside Israel, and even own and drive vehicles with Israeli license plates. They were also entitled to the social-welfare benefits and the free healthcare granted to all Israeli citizens. . . .

None of the young Palestinians involved in the recent terror attacks lived in a mud house, a tent, or even a rented apartment. They all lived in houses owned by their families, and had unlimited access to the Internet. They all carried smartphones that allowed them to share their views on Facebook and Twitter and, among other things, to engage in wanton incitement against Israel and Jews. . . .

[Palestinians’] conflict with Israel is not about “occupation” or Jerusalem or holy sites or borders. Nor is it about poverty and poor living conditions or walls and fences and checkpoints. This conflict is really about Israel’s very existence in this part of the world.

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.