States restrict immigration on a massive scale. Governments fortify their borders with walls and fences, authorize border patrols, imprison migrants in detentio

This book provides a philosophical defence of open borders. Two policy dogmas are the right of sovereign states to restrict immigration and the infeasibility of

Do states have the right to prevent potential immigrants from crossing their borders, or should people have the freedom to migrate and settle wherever they wish

This book explores the constraints which justice imposes on immigration policy. Like liberal nationalists, Ryan Pevnick argues that citizens have special claims

For as long as Mexicans have emigrated to the United States they have responded creatively to the challenges of making a new home. But although historical, soci