Citation:
Abstract:
Can major cities accommodate the growing political polarization surrounding immigration? Attitudes of city residents toward immigrants vary widely, influenced by factors like urban diversity, labor market dynamics, and cultural identity. While some embrace immigrants as enriching urban life, others view them as threats to culture and economic stability. Using data from three original surveys from Berlin, Barcelona, and Paris (N = 1500), we explore how engagement in urban politics shapes these attitudes, considering national and non-national identities. Results indicate a correlation between political engagement and positive attitudes toward immigrants but also reveal how it can reinforce existing identity-based biases, potentially polarizing urban politics. Our comparative analysis highlights city-specific variations, with Berlin showing favorable attitudes alongside stronger polarization than Paris and Barcelona. These differences possibly stem from urban conditions, such as diversity, capital city status, and pro-immigrant policies. These findings highlight the central role of cities in shaping immigration politics—both as spaces that foster inclusive, a-national affiliations and as battlegrounds where national identity-driven polarization can intensify. In the conclusion, we discuss the implications of these findings for local governments, particularly how cities can respond to the growing political divides.