Polarization Over Time and Issues

Faith in the American Dream—the idea that anyone who works hard can achieve success—has waned in the 21st century. Decreases in economic mobility, increases in the wealth gap, and other economic shifts have undoubtedly influenced this decline. Politics, however, are an overlooked contributor to confidence, or lack of confidence, in the American Dream. In Debating the American Dream: How Explanations for Inequality Polarize Politics (Russell Sage Foundation, 2025), political scientist Elizabeth Suhay investigates how politics and political identity are intertwined with beliefs about the American Dream and the causes of inequality. Drawing on public opinion surveys spanning more than four decades, Suhay finds that Americans’ belief in the American Dream is strongly related to their political party affiliation. Democratic Party leaders have increasingly questioned the fairness of the American economy, and, in effect, have called into question whether the American Dream is “real.” Republican Party leaders, by contrast, have consistently defended the fairness of the economy and the American Dream. While it is true that Americans have become more skeptical of the American Dream overall, Suhay finds this skepticism is concentrated among Democratic members of the public. Despite the increasingly working-class make-up of the Republican coalition, most Republican members of the public continue to believe the American Dream is reality. Suhay finds that both Democrats and Republicans tend to adhere to their party’s economic narratives when identifying the causes of inequality between rich and poor, White and Black and Latino Americans, and men and women. Democrats and liberals often attribute inequality between these groups to societal causes, such as lack of access to education and jobs or discrimination. Republicans and conservatives, on the other hand, are more likely to blame individuals and lower income groups for their difficulties. However, Americans’ beliefs are less polarized when they consider socioeconomic inequalities rarely debated by politicians. For example, when asking Republicans and Democrats about the roots of rural-urban and White-Asian inequality, there is no clear unequal opportunity-individual responsibility partisan divide. Suhay argues that the availability of partisan “scripts” helps to explain differences in the public’s views on inequality between groups that have been politicized. These beliefs appear to bolster support for the two parties’ policy agendas among party supporters, driving a wedge between Democrats and Republicans in support for redistributive economic policy as well as the political candidates who support or oppose redistribution. Debating the American Dream provides fascinating insights into politics’ role in Americans’ beliefs and attitudes concerning inequality.

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