More at https://www.philosophytalk.org/shows/citizenship-and-justice.

Securing citizenship to a developed country could guarantee people enormous privileges and opportunities. Some condemn those who try illegally to reap the benefits that come with such citizenship. But are our ways of determining who gets to enter borders arbitrary and unfair? Should we grant border access to people born in a nation’s territories, or also on people whose parents were citizens? Or should we favor the highly skilled who can contribute the most to the nation? What is the most just way to determine citizenship? Josh and Ray cross the border with Arash Abizadeh from McGill University, author of "Hobbes and the Two Faces of Ethics."