Adam Thierer, senior research fellow with the Technology Policy Program at the Mercatus Center at George Mason University, discusses his latest book Permissionless Innovation: The Continuing Case for Comprehensive Technological Freedom. Thierer discusses which types of policies promote technological discoveries as well as those that stifle the freedom to innovate. He also takes a look at new technologies — such as driverless cars, drones, big data, smartphone apps, and Google Glass — and how the American public will adapt to them.