How Gaza turned US public opinion against Israel

Supporting Israel used to help politicians get elected, but with Americans far more critical of Tel Aviv's influence on US policy, it has now become a liability at the ballot box

Noelia de Alda

How Gaza turned US public opinion against Israel

In more than 20 years of closely following US politics, foreign policy, and the issue of Palestinian liberation, there has always been one clear message: Washington's ironclad commitment to Israel is unconditional. A rare topic that enjoyed bipartisan unity, US support for Israel has been so entrenched in the American political psyche that it has long felt unquestionable. In fact, any equivocation on support for Israel was often a political liability for American politicians.

Whether Republican or Democrat, administration after administration has emphasised their near-unconditional support for Israel in words and deeds, through diplomatic protection and material assistance. That Palestine has finally entered mainstream US political discourse and criticism of Israel has become a political qualification in many races is a testament to the dramatic shift in public opinion and the depravity of Israel’s genocide in Gaza.

Though Israel’s illegal occupation of Palestinian land, blockade of Gaza, apartheid policies, and daily abuse of Palestinians is nothing new, it was not until Israel launched its most devastating assault on Gaza to date that US public opinion finally began to shift.

It should not have taken mass slaughter and apocalyptic destruction. But the daily stream of horror from Gaza is what finally broke through the overwhelming propaganda machine and media ecosystem that perpetuates the narrative of Israel’s “right to self-defence,” while castigating any form of resistance by occupied and oppressed Palestinians.

Americans were not only shocked by the disturbing images from Gaza—parents carrying the remains of their children in plastic bags, children amputated without anaesthetic, entire neighbourhoods flattened, and so much more—they were also seeing the blatant hypocrisy of Western governments and media playing out in real time. What they were being told directly contradicted what they were seeing with their own eyes.

The response of Israeli and American officials, from Prime Minister Netanyahu to Biden officials and recognised political figures like Hillary Clinton, was to dismiss any wrongdoing by Israel, deflect with often baseless accusations of antisemitism, and blame youth naivete or social media for the growing public outrage.

Brandon Bell/AFP
A student is arrested during a pro-Palestine demonstration at the University of Texas at Austin on 24 April 2024, in Austin, Texas.

During the 2024 election, when campus protests spread across the country, President Biden ignored the content of their message and called for “order.” As election events were disrupted by protestors calling for an end to US support for Israel’s genocide, presidential candidate Kamala Harris callously shut them down and said she would do nothing different than Biden. After losing in 2024, the author of an election “autopsy report” confirmed what everyone already knew: Gaza hurt Harris.

This trend in public criticism of Israel and changing views on Palestine and Palestinians continued into 2025. By spring of 2025, positive feelings towards Israel had declined across the political spectrum, but particularly among Democrats. One poll from the Chicago Council on Global Affairs showed “the first time Democratic ratings of Israel have fallen below the 50-point midline in nearly five decades of Council polling.” A Brookings poll two months later exposed similar developments, with a plurality of voters believing Israel’s continued attacks were unjustified and 84% supporting an immediate ceasefire.

Read more: US public opinion finally sours on Israel: what next?

Americans were not only shocked by the disturbing images from Gaza, but also by the blatant hypocrisy of Western governments and media on the issue

Key litmus test

The New York mayoral election of 2025 became another litmus test for American views on Israel and the issue of Palestine in US politics. Even though it was a local election, Israel took centre stage at mayoral debates, with mayoral candidate Zohran Mamdani standing out for his staunch criticism of Israel. Despite the smears and campaign to paint Mamdani as antisemitic, he won the 2025 NYC mayoral election and maintains an approval rating of 69%in his city.

Mamdani's mandate was illustrated in this year's June Democratic primaries in New York, when every Mamdani-backed candidate won their primary. As mayor, Mamdani has not backed down on his rebuke of Israeli actions, releasing a formal video statement in July 2026 calling Israeli Prime Minister Netanyahu a war criminal and "the architect of a horrific genocide against the Palestinian people." While Netanyahu attacked Mamdani, claiming he made Jews feel "unsafe," polling reveals Mamdani is actually more popular than Netanyahu among American Jews.

Souring American feelings towards Israel and growing positive feelings towards Palestinians continued in late 2025 with similar trends into 2026. A Pew Research Centre poll in October 2025 showed a significant trend line over the last three years with a decline in favourable American views of Israeli people and rising unfavourability of the Israeli government. By February 2026, polling amongst Americans reached an unprecedented milestone, with Americans having more sympathy for Palestinian than Israeli people. This survey, which went back more than two decades, exposed a massive shift in American public opinion over the last three years of the Gaza Genocide.

Bi-partisan sentiment

US policy on Israel has also come under greater scrutiny among a generation of young voters across party lines, with 57% of Republicans aged 18-49 having an unfavourable view of Israel. Indeed, more people within the Republican party, including well-known public figures who were vocal supporters of President Trump-turned critics such as Tucker Carlson, Megyn Kelly, Candace Owens, and Marjorie Taylor Greene, attested to the broader swings in American opinions. These trends exemplify the nature of such tectonic changes in US politics and mainstream political discourse.

Reflecting on Israel's immoral and unjustifiable mass slaughter of Palestinian men, women, and especially children in Gaza, opened the space for further reproach. The questions being raised today are not only about the genocide and ongoing occupation of Palestine, but also about how US tax dollars are being spent to fund these atrocities while Americans struggle at home.

Americans are not only critical of the genocide but also of how US tax dollars are being spent to fund these atrocities while they struggle at home.

At the same time, more Americans are publicly debating the questionable influence of Israeli interests in American politics and elections. With pro-Israel groups like AIPAC spending record money to defeat critics of Israel, more American politicians are speaking out against Israel and its lobbies in the United States. For instance, Republican Representative Thomas Massie has posted statements about AIPAC money destroying his party and introduced an amendment—co-sponsored by Democratic Representative Ro Khanna, which highlights the bipartisan shifts—to cut US aid to Israel, stating, "I will vote against using American tax dollars to fund genocide."

Beyond Palestine

Foreign policy matters involving Israel, outside the issue of Palestine, have also raised alarms among American voters and politicians alike. The Trump administration's illegal war against Iran, launched in February of 2026, had historically low support for a US war from its outset and was opposed by most Americans. The fact that American intelligence said Iran was not a threat before the war and was not developing nuclear weapons, that there appears to be no clarity in the objective or strategy, and that Israel started the war and the US entered "at the request of and in the collective self-defence of its Israeli ally," according to the State Department, have all worsened public sentiment.

Most Americans believe the war does not serve American interests, and even President Trump's most devoted base has started to join the majority of Americans against the war as its economic costs hit home. US politicians have publicly pushed back against the president's framing of the war to prevent Iran from having a nuclear weapon, like Representative Massie posting, "Let's be honest, you're paying $4/gallon for Israel" or former Congresswoman Marjorie Taylor Greene stating, "The foreign influence we are experiencing comes from Israel and their donors…they pulled America into a senseless war with Iran that the American people do not support."

The political landscape in the US has changed so dramatically during the Gaza Genocide that AIPAC—once a bipartisan appeal for candidates across the country—has become a political liability as groups like Track AIPAC have grown massive platforms to track and expose politicians taking money from the group and "the entire Israel lobby's anti-democratic influence on the United States."

Read more: Is support for Israel becoming toxic at the ballot box? 

The recent US Senate primary race in Michigan provides a remarkable example of how things have shifted. Despite a staggering sum of funding for Representative Haley Stevens in the amount of $62m—much of it tied to AIPAC—to defeat her opponent, Abdul El-Sayed—a vocal critic of Israel—won the primary.

Changing tides

These are not isolated events. More and more, as public opinion on Israel declines, American politicians and political hopefuls are openly criticising Israel and positioning Palestine as an important subject in US politics. Candidates across the country are speaking out without hesitation, like Oliver Larkin, who is running for Congress in Florida. 

Larkin appeared on Fox News in July 2026 in an interview where he called for the arrest of Israeli Prime Minister Netanyahu in accordance with an ICC warrant—a position he shares with half of Americans. Larkin also criticised the "illegal war with Iran," illustrating the various layers of criticism now attached to Israel. When a video of Larkin on local news went viral weeks later, as the anchor denied Israel was committing genocide, Larkin did not go quiet, posting, "Whether it's on Fox News or local TV, I'll never shy away from telling the truth—Israel is committing genocide."

Such public statements and political outcomes may have been inconceivable a few years ago, but Gaza has changed everything, including politics in America. A recent Pew poll showed 60% of American adults now hold an unfavourable view of Israel. It seems unlikely that those numbers will change as long as Israel continues its belligerence in the region and its genocide against Palestinians. The dam has broken, and the images of children's bodies torn apart and entire families buried in the rubble of Gaza will not soon be forgotten.

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