With the 'Coming Battles' Between People and Machines, Educators Are All the More Vital

Andrew Ng, a computer scientist and co-founder of Coursera, says innovations in artificial intelligence will both create great wealth and raise ethical challenges if we want not just a wealthier society "but also a fairer society." This segment is part of a special series of video highlights from the ASU GSV Summit produced by The Chronicle. Scott Carlson is a senior writer who covers the cost and value of college.