In Gaza, mass death has already begun. Last week the defense minister, Yoav Gallant, announced that Israel was cutting off Gaza’s water, electricity, food and fuel. There was hopeful reporting over the weekend that at the urging of President Biden’s administration, water to a town in Gaza’s south had been turned back on, but for many, drinking water is still unavailable. The Associated Press reported on Sunday that clean water has run out in U.N. shelters across Gaza. On Saturday, UNICEF reported that, according to local sources, more than 700 children in Gaza had been killed. The number by now is surely higher.

Some readers, I suspect, will respond that while this is all terrible, it is also all Hamas’s fault. In many ways, I agree. Hamas’s terror is clearly the immediate cause of the hell raining down on Gaza; most countries attacked as Israel was attacked would respond with war. That does not, however, license Israeli indifference, or worse, to the lives of civilians. Israelis have a right to their rage; I imagine that if I were Israeli, I would share it. But incitement against Palestinians, the overwhelming majority of whom have nothing to do with Hamas terrorism, is leading us toward somewhere even darker than where we are right now.

Influential voices in America are intensifying the bloodthirsty atmosphere. Appearing on “Fox News Sunday,” the Republican senator Tom Cotton of Arkansas dismissed worries that mass civilian casualties in Gaza will work to Hamas’s advantage on the world stage. “As far as I’m concerned, Israel can bounce the rubble in Gaza,” he said. That phrase, “bounce the rubble,” is a reference to a Winston Churchill quote about apocalyptic military overkill. To Cotton’s right, the language is even more incendiary. “If it comes down to ethnic cleansing — you want to cleanse my people, I’ll cleanse yours first,” said Joel Pollak, a senior editor at large at Breitbart News, on the webcast of the leading young conservative Charlie Kirk.

We can already see where the total dehumanization of Palestinians leads. This weekend, a 6-year-old boy in Illinois was allegedly stabbed to death by his landlord, who is also accused of gravely injuring the boy’s mother. According to the local sheriff’s office, the victims were targeted “due to them being Muslim and the ongoing Middle Eastern conflict involving Hamas and the Israelis.”

If this is the atmosphere in parts of the United States, it is exponentially more fevered in Israel. On Monday morning I spoke to Diana Buttu, a Canadian Palestinian lawyer in Haifa who once served as a legal adviser for the Palestine Liberation Organization. “I can understand what my grandmother felt in 1948 when she fled” from a town near Nazareth, Buttu said. “Because it’s a climate of total fear that you’re next. And this isn’t just in the Gaza Strip; it’s also spread to the West Bank.” Already, according to Al Jazeera, at least 55 Palestinians in the West Bank have been killed, some by soldiers and others by settlers. Haaretz reported that five Palestinians were shot dead by settlers in the village of Qusra. A message to the village on WhatsApp said, “We have no red lines. We’ll punish you in order to make an example out of you.”