Brexit as an Identity: Political Identities and Policy Norms

The decision by a narrow majority of British voters to leave the European Union (EU) in 2016 was a political earthquake that few had seen coming. It produced new political divisions, not only between the United Kingdom and the rest of Europe but also within the United Kingdom. In particular, the referendum campaign and the outcome generated two new political identities: “Leavers” and “Remainers.” These Brexit identities crosscut partisan identities and voters formed deep emotional attachments to them (Curtice 2018; Evans and Schaffner 2019). Moreover, this Brexit divide led to affective polarization in the form of out-group animosity and discrimination (Hobolt, Leeper, and Tilley 2021). It also shaped perceptions of the economy (Sorace and Hobolt 2021), attitudes toward immigration (Pickup et al. 2021), vote choices (Hobolt and Rodon 2020), and losers’ consent (Schaffner 2021; Tilley and Hobolt 2023a). Brexit identities have been shown to be salient and politically consequential. Yet, we know much less about whether these new identities are rooted in policy norms that go beyond preferences about the desirability of leaving the EU. In this article, we thus explore the nature of Brexit identities and how they relate to policy norms.