Israel has already made it clear that mass civilian casualties are acceptable.
https://archive.ph/9z6ts
It became evident to U.S. officials that Israeli leaders believed mass civilian casualties were an acceptable price in the military campaign. In private conversations with American counterparts, Israeli officials referred to how the United States and other allied powers resorted to devastating bombings in Germany and Japan during World War II — including the dropping of the two atomic warheads in Hiroshima and Nagasaki — to try to defeat those countries.
Israel’s plans for mass slaughter in Gaza and the growing child death toll have not impacted US support. The Times report focused on how the Biden administration is paying lip service to the idea of limiting civilian casualties, but it acknowledged they’re not telling Israel what to do, only asking questions.
According to Gaza’s Health Ministry, at least 8,500 Palestinians have been killed in Gaza since Israel unleashed its bombing campaign after the October 7 Hamas attack. The total includes over 3,500 children.
When asked if the US will put limits on Israel’s use of US-provided weapons in light of the child casualties, Pentagon spokeswoman Sabrina Singh said no. “We are not putting any limits on how Israel uses weapons that is provided. That is really up to the Israel Defense Force to use in how they are going to conduct their operations. But we’re not putting any constraints on that,” she said.
President Biden has accused the Palestinians of lying about the death toll, but Gaza’s Health Ministry is considered reliable, and the numbers reflect the massive number of bombs Israel has dropped on the enclave. UN officials told The Wall Street Journal that they believe the death toll is likely much higher since it doesn’t include people still under the rubble.