alec was advisor on innovation to the the secretary o secretar. author of a must read new book, the industries of the future. in the book he says this new digital revolution connecting everything and everyone will generate prosperity for millions of people worldwide. but at a cost. he estimates that it will also eliminate some 5 million jobs around the globe because of the trend towards automation. alec, good to see you. i'm so much smarter for reading this book. the dirty little secret behind the remarkable advances and the great valuations we put on tech companies are the people who, like your grandparents, the people you worked with and grew up with in west virginia, the coal workers who are now decreasing in value and important to our society, that's going to do this revolution we're in is going to do this to droves of other people. >> that's exactly right. if you think of the last wave of automation it really displaced the work of men with strong shoulder working in ports factories mills and mines. the technologies that are be invented now ar