A framework that I use to think about problems disruptive technology could help solve is based on what Donald Rumsfeld wrote in his memoir, Known and Unknown : Reports that say that something hasn't happened are always interesting to me, because as we know, there are known knowns; there are things we know we know. We also know there are known unknowns; that is to say we know there are some things we do not know. But there are also unknown unknowns -- the ones we don't know we don't know. And if one looks throughout the history of our country and other free countries, it is the latter category that tend to be the difficult ones. A couple of decades ago technology was seen as means to automate manual processes and bring efficiency. While largely automation is a prerequisite in the modern economy the role of technology has significantly changed to create unique differentiation and competitive advantage against peers in an industry. Many people are working on making things bett