5.4 - How and Why Political Parties Change and Adapt
Factors Causing Party Change
- Candidate-Centered Politics: voters increasingly focus on the individual candidate rather than the party label, sometimes supporting candidates the party itself doesn't back, like Trump and Sanders in 2016.
- Rise of the Primary System: has shifted nomination power away from party leaders and toward voters.
- Adapting Policy and Messaging: parties adjust their message to win over shifting demographic coalitions, like Trump's 2016 appeal to blue-collar workers unhappy with globalization.
- Critical Elections and Realignment:
- Critical Elections: elections where a major issue reshapes voter coalitions and produces a new lasting majority party, like 1932 and possibly 1968.
- Party Realignment: a long-term, large-scale shift in party loyalty. The 1932 realignment brought labor unions, minorities, and rural southerners into the Democratic coalition for decades. More recently, the South shifted from solidly Democratic (about 130 years) to solidly Republican.
- Campaign Finance Changes: easier fundraising for individual candidates has made them less dependent on, and less beholden to, party leadership.
- Technology and Data: parties now use big data and AI to target messaging and mobilize voters more precisely.
Big picture
Parties have to keep adapting as power shifts away from party organizations and toward individual candidates and voters, driven by the primary system, candidate-centered politics, campaign finance changes, and occasional major realignments like the South's shift toward the Republican Party.