Chapter 19

Overview
''The preceding Dialogue triggers a discussion of how knowledge is represented in layers of contexts. This leads to the modern AI idea of "frames". A frame-like way of handling a set of visual pattern puzzles is presented, for the purpose of concreteness. Then the deep issue of the interaction of concepts in general is discussed, which leads into some speculations on creativity. The Chapter concludes with a set of personal "Questions and Speculations" on AI and minds in general.''