With a radical perspective, Lea Ypi dismantles the most entrenched tropes in the debate on migration, integration, and citizenship. She also demonstrates that current migration policies not only perpetuate the division between social classes but deepen it, and that the capitalist state, far from acting as a guarantor of justice, often functions as an instrument of exclusion and domination. *Class Borders* brings together three of the author's most important political essays and offers a new perspective for understanding the crises of contemporary democracy.