Book review: Against Borders: Why the World Needs Free Movement of People by Alex Sager

In Against Borders: Why the World Needs Free Movement of People, Alex Sager makes a timely and thoughtful case for a borderless world, grounded in the principles of freedom and equality. The book offers a compelling argument against borders as a means of unjustified exclusion, writes Marco Bitschnau, and is recommended to all those who have long questioned borders and their supposed indispensability.