There is a total of ONE elected Republican, Thomas Massie, who in any way meaningfully countervails the conventional "pro-Israel" policy position. And even he does so rather tepidly and cautiously
The three-time Republican presidential nominee you all worship, Trump, is currently denouncing Biden for not supporting Israel aggressively enough -- and his surrogates are pledging he will immediately re-institute a policy of even more extreme fealty to Israel
Stop deluding yourselves. "The Republican Party" is not your algorithmically-curated comment field on X
Unfortunately, given the power of the Israeli lobby in Washington, no major political candidate of EITHER political party will stand up and do what's right. US aid to Israel should be 100% suspended and the US should support imposition by the United Nations of a two-state solution. That solution shouldn't be imposed by force but by sanctions & a boycott of Israel by all nations that oppose genocide & war crimes until Israel accepts the UN mandate.
But, saying that, such a resolution of the Gaza crisis - while it would save thousands of innocent lives and would be just - is not, practically speaking, within reach.