Political parties are central to democratic life, yet there is no standard definition to describe them or the role they occupy. "Voter-centered" theoretical approaches suggest that parties are the mere recipients of voter interests and loyalties. "Party-centered" approaches, by contrast, envision parties that polarize, democratize, or dominate society. In addition to offering isolated and competing notions of democratic politics, such approaches are also silent on the role of the state and are unable to account for organizations like Hamas, Hezbollah, and the African National Congress, which...

Political parties are central to democratic life, yet there is no standard definition to describe them or the role they occupy. "Voter-centered" theoretical approaches suggest that parties are the mere recipients of voter interests and loyalties. "Party-centered" approaches, by contrast, envision parties that polarize, democratize, or dominate society. In addition to offering isolated and competing notions of democratic politics, such approaches are also silent on the role of the state and are unable to account for organizations like Hamas, Hezbollah, and the African National Congress, which...