For decades, support for Israel was one of the few issues that united Republicans and Democrats in Washington. Liberals saw Israel as a democratic ally. Conservatives viewed it as a strategic partner and moral cause. The political center held.

The 2026 midterm elections are becoming the first modern American election cycle in which hostility toward Israel is no longer confined to the political fringes. Instead, anti-Israel rhetoric has become a strange meeting point between the populist extreme right and the activist extreme left. Two movements that agree on almost nothing else, yet increasingly speak a common language when it comes to Israel.

This is not merely a foreign policy debate. It is becoming a defining cultural and ideological fault line inside American politics itself.

Political scientists call this phenomenon “horseshoe theory,”  the idea that the far left and far right, rather than remaining opposites, eventually bend toward one another at the extremes. In 2026, Israel sits directly at the point where that horseshoe closes.

The irony is extraordinary.

On the progressive left, Israel is increasingly framed as a colonial oppressor, a symbol of Western militarism, nationalism, and systemic inequality. In activist spaces, support for Israel has become socially radioactive. Democratic primaries now feature candidates demanding arms embargoes and accusing Israel of genocide. Reuters recently reported that opposition to pro-Israel organizations has become a central campaign theme in numerous Democratic races.

At the same time, a growing faction on the populist right is reaching remarkably similar conclusions albeit through an entirely different worldview. The “America First” movement increasingly argues that Israel drags the United States into endless wars, manipulates American foreign policy, and siphons American resources away from domestic priorities. Influencers once firmly inside the conservative movement now openly question the US-Israel alliance. (washingtonpost.com)

The language differs. The destination is increasingly the same.

The far left condemns Israel as a colonial project. The far right condemns Israel as a globalist project. One sees Israel as too Western. The other sees Israel as insufficiently American. But both portray Israel as illegitimate, dangerous, and corrosive to their vision of society. This convergence is already reshaping the electoral map.

Inside the Democratic Party, the Israel issue has evolved from a foreign policy disagreement into a litmus test of ideological purity. Younger progressives increasingly view opposition to Israel as part of a broader intersectional identity framework, placing the Palestinian cause alongside movements tied to race, gender, decolonization, and anti-capitalism. Polling trends are staggering. A recent public sentiment analysis found Democratic sympathy toward Israel falling dramatically over the past five years while sympathy for........

© The Times of Israel (Blogs)