Why do Americans use primary elections to select candidates for office?

Politics in Question

In this week’s episode of Politics In Question, Lee discusses the history of primary elections and options for reform with Robert Boatright. Boatright is professor of political science at Clark University and the world’s leading expert on the American primary system. He is also the director of research for the National Institute of Civil Discourse at the University of Arizona. His most recent book is Reform and Retrenchment: A Century of Efforts to Fix Primary Elections (Oxford University Press, 2024).

Why did the United States become the only democracy in the world that gives its voters a decisive voice in candidate selection? When did Americans begin using primary elections to select a party’s candidates for office? What is the difference between open and closed primaries? How did primary elections change in the 1960s and 1970s? Did the Democratic and Republican parties sideline reformers and take over primary elections during that period? How do different factions within each party view primary reform? These are some of the questions Robert and Lee ask in this week’s episode.