Artificial intelligence: Digital labour or slaves to the click?

It's a common 21st century adage that robots are stealing our jobs, that they are faster and smarter than us. But is it true? Will millions of people really lose their jobs because of automation in the next 100 years? Antonio Casilli isn't so sure. The author of "Waiting for Robots" argues that many of the jobs we think are being done by robots now are actually the work of human hands, sitting behind a computer screen. He spoke to Nadia Massih.