ID KAIST visiting Prof. Donald A Norman had keynote speech in IASDR. The title was 'Science and Design' and it was about three contradictory views of design; First, that a science of design is already here; Second, that a science of design is possible, but not yet here; Third, that a science of design is neither possible nor appropriate. He lumped together these 3 views as design with the examples of engineers design, practitioners of interaction design and design.