Luciano Floridi - The Fourth Revolution - A Series of Three, Short, Video Lectures for Computerphile, a Youtube Channel

First episode: Hyper History and Cyber War

5:51 minutes, http://youtu.be/riT-ew7n7RU

Second episode: How Intelligent is Artificial Intelligence?

6:08 minutes, http://youtu.be/hcoa7OMAmRk

Third episode: forthcoming.