The world would be a very different place if it were not for creativity. We would still act according to the few clear instructions our genes contain, and anything learned in the course of our lives would be forgotten after our death. There would be no speech, no songs, no tools, no ideas such as love, freedom, or democracy. It would be an existence so mechanical and impoverished that none of us would want any part of it. To achieve the kind of world we consider human, some people had to dare to break the