The Rise of Intermittent Voters: Shaping the Future of Swing Politics

The concept of swing voters has evolved in recent years, with a new type of swing voter emerging in the political landscape. While traditional swing voters were known for switching party preferences between elections, the focus has shifted to intermittent voters who cycle in and out of the electorate, impacting the electoral dynamics significantly. These intermittent voters, also known as low-propensity voters, are more likely to switch their vote between parties and express their sentiments through their voting behavior.
The increase in the number of low-propensity voters has created a more fluid and unpredictable electoral environment. In the 2024 election, President Donald Trump benefited from this churn, with most voters who turned out in 2024 but not in 2020 backing him. However, Trump's ability to retain the loyalty of these new intermittent voters remains uncertain, as polls indicate his approval ratings are below his 2024 vote share among key demographic groups.
Successful national campaigns have historically balanced mobilizing core supporters and persuading swing voters. The emphasis on these goals has varied over time, with different strategies employed by winning presidential candidates. While past strategies focused on persuading swing voters, recent campaigns have prioritized mobilizing partisan voters who had not turned out in previous elections, leading to shifts in electoral strategies.
The results of the 2020 and 2024 elections have reshaped the understanding of swing voters, particularly in terms of demographic shifts and voter behavior. The definition of swing voters has expanded to include working-class Hispanic, Asian-American, and younger voters as pivotal swing constituencies. The recognition that voting behavior, including staying home, constitutes swing behavior has blurred the lines between persuasion and mobilization in modern campaigns.
Looking ahead to the 2026 midterm elections, Republicans face the challenge of mobilizing and retaining support from the new swing voters who played a crucial role in Trump's victory in 2024. The party must address the dual challenge of persuading intermittent voters to turn out and securing their support. Failure to meet the priorities and expectations of these swing voters could lead to disenchantment and disengagement from the political process, similar to the challenges Democrats faced during Biden's term.
As both parties navigate the evolving landscape of swing voters, the key to securing their support lies in offering aspirational politics and addressing the concerns of diverse demographic groups. Negative messaging and divisive tactics may not resonate with swing voters, who are looking for solutions to pressing issues and a vision for the future. The ability to engage and mobilize intermittent voters will be crucial for both parties in future elections.