What is politically practical and what people support don't need to dictate what /you/ think is a good idea - maybe it affects what you decide is worth advocating for but you can still want it; This book is good: openborderscomic.com

Open BordersEconomist Bryan Caplan makes a bold case for unrestricted immigration in this fact-filled graphic nonfiction. Illustrated by Zach Weinersmithopenborderscomic.com