Has the Supreme Court become just another political branch? Public perceptions of court approval and legitimacy in a post-Dobbs world.

Have perceptions of the U.S. Supreme Court polarized, much like the rest of American politics? Because of the Court's unique role, for many years, it remained one of the few institutions respected by both Democrats and Republicans alike. But the Court's dramatic shift to the right in recent years-highlighted by its Dobbs decision in 2022-potentially upends that logic. Using both eight waves of panel data and 18 nationally representative surveys spanning two decades, we show that while there was little evidence of partisan polarization in earlier years, in 2022 and 2023, such patterns are clear in favorability, trust, legitimacy, and support for reform. Factors that used to protect the Court-like knowledge about it and support for key democratic values-no longer do so. The Court has also become more important to voters, and will likely remain a political flashpoint, with disquieting implications for the Court's place in our polity.

Partisanship and the pandemicPandemic Politics Shana Kushner Gadarian, Sara Wallace Goodman, and Thomas B. Pepinsky Princeton University Press, 2022. 400 pp.

Political polarization shaped attitudes and outcomes related to COVID-19.

Affective polarization, local contexts and public opinion in America.

Affective polarization has become a defining feature of twenty-first-century US politics, but we do not know how it relates to citizens' policy opinions. Answering this question has fundamental implications not only for understanding the political consequences of polarization, but also for understanding how citizens form preferences. Under most political circumstances, this is a difficult question to answer, but the novel coronavirus pandemic allows us to understand how partisan animus contributes to opinion formation. Using a two-wave panel that spans the outbreak of COVID-19, we find a strong association between citizens' levels of partisan animosity and their attitudes about the pandemic, as well as the actions they take in response to it. This relationship, however, is more muted in areas with severe outbreaks of the disease. Our results make clear that narrowing of issue divides requires not only policy discourse but also addressing affective partisan hostility.