The discussion centers on the search for computer programs that possess an internal model of the world, specifically beyond established examples like Cyc and Soar. It acknowledges that while all computer programs represent some aspect of the world, creating a comprehensive model of the entire universe may be theoretically impossible due to the finite number of particles. The conversation suggests that the inquiry may relate more to knowledge representation, including areas such as language recognition. For further exploration, the term "Cognitive Architecture" is recommended as a starting point.