JTA — US Jewish groups were among those criticizing President Donald Trump and accusing him of using genocidal rhetoric on Tuesday after Trump posted online that “a whole civilization will die tonight” if Iran does not reopen the Strait of Hormuz.

“A whole civilization will die tonight, never to be brought back again,” wrote Trump in a post on Truth Social. “I don’t want that to happen, but it probably will. However, now that we have Complete and Total Regime Change, where different, smarter, and less radicalized minds prevail, maybe something revolutionarily wonderful can happen, WHO KNOWS?”

The president’s comments came hours before his 8 p.m. deadline for Iran on Tuesday to reach a deal to reopen the Strait of Hormuz, and were met by swift condemnation by a group of Senate Democrats, including Minority Leader Chuck Schumer.

“We speak today with one voice and one purpose: to condemn President Trump’s threat to extinguish an entire civilization,” Schumer wrote in a joint statement. “This is not strength. Intentionally destroying the power, water or basic infrastructure upon which tens of millions of civilians depend to punish the very civilians who suffer at the hands of the Iranian regime would constitute a war crime, a betrayal of the values this nation was founded on and a moral failure.”

Amy Spitalnick, the CEO of the Jewish Council for Public Affairs, condemned the president’s remarks, saying in a statement that there were “simply no words to describe the danger of a US president openly threatening to erase an entire civilization.” She alluded to Jews’ history of facing genocidal leaders in her comments.

“Make no mistake: the president’s threats are deeply reprehensible to us as Jews and as Americans, and must be condemned by all leaders – regardless of their stance on the war with Iran,” Spitalnick said. “We know what it means when leaders call for communities and populations to be wiped out.”

Spitalnick was not the only Jewish leader to weigh in. Jeremy Ben-Ami, the president of the liberal pro-Israel lobby J Street, said in a statement that the group was “appalled by President Trump’s heinous remarks.”

“This language – a threat to carry out war crimes – is a searing violation of Jewish and American values, certainly will not lead to the de-escalation we desperately need and is a terrifying example of the senseless violence that has characterized Trump’s leadership,” Ben-Ami said, calling on Congress and the Cabinet to “do everything in their power to restrain and remove him.”

Other progressive Jewish groups and leaders accused Trump of promoting genocide, including Bend the Arc: Jewish Action, which wrote in a post on Instagram, “This is not strength. This is not safety. This is a call for genocide.”

Timothy Snyder, a historian of the Holocaust, also leveled the accusation against the president in a Substack post published on Tuesday titled “The president speaks genocide.”

“To bomb a bridge or a dam or a power plant or a desalinization facility, very likely a war crime in any event, could very well have a different legal significance, a genocidal one, if it takes place after the expression of genocidal intent by the commander and head of state,” Snyder wrote.

For some Jews, the president’s looming deadline for Iran carried added significance as it came during the final days of Passover — and as Iran continued to barrage Israel with missiles.

“Tonight, I pray that the Pharaohs who insist on our demise recognize the harm that they may bring on themselves,” Rabbi Arie Hasit, associate dean of the Schechter Rabbinical Seminary in Israel, wrote on Facebook. “That they recognize that Iran can put aside its insistence that Israel must be destroyed and that they can make the necessary steps to end this war.”

“And I pray that if they are overcome by Pharaoh, that no leader try to play the part of God,” Hasit continued. “That in the name of my future, we do not wipe out any civilization. That we understand that even the worst of enemies does not justify the use of the fiercest of our power.”

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