斯坦福商学院：为什么人们选择极端候选人？身份相关性的作用（英文版）

Elected officials are increasingly extreme. Research trying to understand this trend has tended to focus on structural factors, such as primary elections and changes in the supply of candidates. Less emphasis has been placed on psychological perspectives. The current research advances such a perspective. Leveraging research on attitudes, we investigate when and why people prefer extreme over moderate candidates from their own party. We posit that the identity relevance of people’s attitudes p