HUMAN STUPIDITY. “We spend a great deal of time studying history, which, let’s face it, is mostly the history of stupidity. So it’s a welcome change that people are studying instead the future of intelligence.” Stephen Hawking: AI will be ‘either best or worst thing’ for humanity.”
http://www.theguardian.com/science/2016/oct/19/stephen-hawking-ai-best-or-worst-thing-for-humanity-cambridge?CMP=Share_iOSApp_Other