The Science of Politics

In this live episode of The Science of Politics, panelists examined the class, race, and gender dynamics that shaped the 2024 election. The panel features Tom Edsall, Amanda Iovino, Patrick Ruffini, and Ruy Teixeira. Did the election cement a class realignment of American politics? Did Republicans peel off minority voters based on changing perceptions of the GOP as a working-class party? And how did these dynamics interact with the growing gender divide in voting?

Polls missed the 2016 election outcome and did even worse in 2020 on the margin, underestimating Donald Trump again. Should we believe the polls this time? What have pollsters changed? Have they overcorrected? In an era of one percent response rates for phone surveys and opt-in Internet panels, should we even talk about them in the same way? Michael Bailey finds that our theories about random sampling don’t really apply anymore. And weighting with larger samples does not solve our non-response biases. Brian Schaffner finds that weighting on several factors has increased, likely helping pollsters avoid undercounting Trump supporters. They both say survey research is important to get right but that the solutions are not obvious.

Pre-election polls show Black voters moving toward Donald Trump in 2024, even though he is now running against Kamala Harris. And Trump did gain a bit of margin among Black voters in 2020 compared to 2016, though he still loses nine out of ten. Should Democrats fear more attrition among Black voters this year or is it just a mirage from bad polling? Christopher Towler finds that Democrats made a lot of gains among Black voters this year by switching from Joe Biden to Kamala Harris. He says the gender divide may grow this year, but he thinks Black voters will come home to the Democrats. But Idan Franco finds that some Black voters support Trump because of their racial attitudes, not in spite of them. In other research, he finds similar trends among Hispanic voters, where immigration attitudes make some more likely to support Trump.

In the last 12 years, academic language about structural inequality made its way to media and popular discourse, leading to conservative critiques of “wokeness.” But how much really changed beneath the surface in our elite institutions? Musa Al-Gharbi finds that wokeness has peaked after it was the product of socio-economic trends in the professions. But he says it was mostly surface-level, visible in social norms that distracted from underlying economic realities.

Presidential campaigns narrow the battleground to an ever-smaller group of potentially pivotal states—where they spend most of their time and money in the race to 270 electoral votes. How do presidential campaigns envision and select their paths to victory? And how much do these decisions matter? Daron Shaw takes us inside the presidential campaigns from 1952 to 2020, with data and analysis from the campaigns themselves. He finds that calcified partisanship and campaign finance liberalization have moved us into a micro-targeted era, with a smaller group of mutually agreed battleground states. But resource allocation decisions can still make enough of a difference to tip the balance in several recent elections--and maybe 2024 as well.

College-educated voters are moving toward the Democrats, with the less educated moving toward the Republicans. Will 2024 continue the pattern or reverse the trend? What will that mean for the culture war that has engulfed the nation and refocused the political parties? David Hopkins breaks down the consequences of the diploma divide, from woke business to the COVID wars. This is not just about polarized sides moving apart: it’s about the victory of educated liberals in the culture war and the backlash that has evened party competition while transforming the Democrats.

After years of signs that the American parties were institutionally weak and vulnerable to takeover, Democratic Party elites coalesced to quickly replace their presidential candidate. But a longer historical sweep suggests it will not be a quick return to parties’ traditional roles. Daniel Schlozman and Sam Rosenfeld find that Democrats and Republicans have become hollow shells, unrooted in civic organizations, with Republicans captured by extremism and Democrats ineffectual. Their weaknesses, they say, are the source of our political discontent.

Vice President Kamala Harris has replaced Joe Biden as the Democratic nominee. And the conversation has immediately turned to race and gender. What do we know about how Black and Asian women candidates are treated by parties and voters? How does the Harris experience compare to others running for office? What does it mean for her ability to win in November and inspire a new generation of more diverse leaders? Jamil Scott has researched the unique features of Black women candidacies, from the decision to run to raising money to adapting to stereotypes. And she has also studied the increasing racialization of American elections. She tells me the typical tropes and conversations came immediately to this campaign.

In the midst of a harrowing political campaign, can Americans tone down their partisanship and unify around their common American values? Matthew Levendusky finds that Americans misperceive those in the other party and can improve their views if they are reminded of our shared national identity. From the Olympics to the 4th of July, some moments remind us that we have more in common than we may think. But reduced animosity also requires knowing real people on the other side of our divides and building cross-partisan friendships.

Democrats and Republicans rely on partisan think tanks for policy proposals, along with the numbers and findings that justify them. How did think tank research reach a central place in our politics and how influential are they? E. J. Fagan finds that partisan think tanks like the Heritage Foundation helped polarize the congressional issue agenda and debate, replacing the non-partisan expertise that Congress used to rely on. Conservative think tanks are gearing up for a possible second Trump administration while Biden’s policy agenda remains reliant on the liberal side of the think tank establishment.