Rationally Speaking #243 - Bryan Caplan on "The Case for Open Borders"

The idea of open borders -- letting people move freely between countries, taking a job wherever they can find a job they want -- is still a pretty fringe position, politically speaking. But economist Bryan Caplan makes a compelling case for it in his new graphic nonfiction book, "Open Borders: The Science and Ethics of Immigration," illustrated by cartoonist Zach Weinersmith. In this episode, Julia questions Bryan about several aspects of his case.