Should Democracy Work through Elections or Sortition?

Are democratic ideals better served by elections or sortition? Is the ideal national legislature one that is elected, chosen by lot, or some combination thereof? To answer these questions properly, it is necessary to perform a careful, balanced, and systematic comparison of the strengths and weaknesses of each. To do so, this article uses foundational democratic values-political equality, popular control, deliberative nature, and competency-as measuring sticks. On the basis of these values a purely elected legislature is compared with a purely sortition one, on the assumption that each has the full decision-making powers normally possessed by national legislatures. This big picture will provide a clearer view of the strengths and weaknesses of the respective systems and their trade-offs, as well as the open questions that remain.