For some artificial intelligence researchers, Minsky"s book is too far removed from hard science to be useful. For others, the high-level approach of The Society of Mind makes it a gold mine of ideas waiting to be implemented. The author, one of the undisputed fathers of the discipline of AI, sets out to provide an abstract model of how the human mind really works. His thesis is that our minds consist of a huge aggregation of tiny mini-minds or agents that have evolved to perform highly specific tasks. Most of these agents lack the attributes we think of as intelligence and are severely limited in their ability to intercommunicate. Yet rational thought, feeling, and purposeful action result from the interaction of these basic components. Minsky"s theory does not suggest a specific implementation for building intelligent machines. Still, this book may prove to be one of the most influential for the future of AI.