You know why I don’t like doing 101s on people in the middle of their careers? First, because people feel more passionate about it and are likely to disagree with me and I hate it when people disagree with me. And second, because it is a continuing story and things that may happen in the future will affect the accuracy of what I say here. So please keep that in mind, disagree respectfully and correct me respectfully, and forgive me if you come back to this post 2 years from now and it is no longer correct.