A recent nationwide poll reveals a significant shift within the Democratic Party, with a growing majority identifying as liberal and prioritizing policies such as universal healthcare, expanded abortion access, and increased taxation on the wealthy. The findings, based on a six-day survey completed Monday, highlight evolving political attitudes ahead of critical upcoming primaries.

The poll shows that 71% of Democrats now describe themselves as liberal, up from 55% in 2012, while the proportion identifying as conservative has declined to 16% from 33% over the same period. Among liberal Democrats, 76% regard raising taxes on corporations and billionaires as an essential policy, 72% prioritize expanding abortion rights, and 71% emphasize the importance of government-provided healthcare for all Americans.

These trends come as left-wing candidates have gained momentum in Democratic primaries nationwide, often challenging more moderate, party-endorsed contenders. One notable contest is the Michigan Senate primary scheduled for Tuesday, where progressive candidate Abdul El-Sayed, a physician, faces off against centrist U.S. Representative Haley Stevens. The seat is viewed as pivotal for the party’s chances to secure a Senate majority in the November midterm elections. Stevens has the support of Senate Minority Leader Chuck Schumer and many state Democratic leaders, while El-Sayed is backed by Senator Bernie Sanders.

El-Sayed advocates for Medicare for All, a comprehensive public health insurance plan championed by the party’s progressive wing. Stevens instead supports bolstering subsidies for private insurance. The Democratic primary in Michigan also underscores intra-party divisions on U.S. policy toward Israel. Stevens supports continued military aid to Israel and has benefited from significant campaign funding from the American Israel Public Affairs Committee. In contrast, El-Sayed has criticized Israel’s actions in Gaza, accusing the country of genocide and calling for a halt to all U.S. aid.

The poll indicates that just 16% of Democrats support ongoing military and economic assistance to Israel, while 57% oppose it. Among liberal Democrats, over 80% consider reducing or ending such support an important or essential position. These perspectives reflect broader ideological shifts within the party.

The Republican Party shows more stability in self-identification, with 89% describing themselves as conservative, a slight increase from 82% in 2012. However, conservative Republicans display less consensus on which policy positions are essential. For instance, 56% say restricting immigration is crucial to conservatism, while only 50% emphasize reducing the size of the federal government, despite these issues being central to President Donald Trump’s agenda.

The survey, conducted online with 4,505 U.S. adult respondents, carries a margin of error of 2 percentage points overall and 3 points within the liberal Democratic and conservative Republican subgroups. The results illustrate deepening ideological divides within both major parties as they prepare for the 2024 election cycle.