nnual Meeting of the Association for Computational Linguistics, College Park, MD, June 1999, Association for Computational Linguistics (1999). (3.) J. McCarthy, "Programs with Common Sense," Proceedings of the Symposium on Mechanisation of Thought Processes, Her Majesty's Stationery Office, London (1958), p

Proceedings of the Symposium on Mechanisation of Thought Processes, Her Majesty's Stationery Office, London (1958), pp. 77-84. EFTA00284257 (4.) J. McCarthy, "From Here to Human-Level Intelligence," Proceedings of the Fifth International Conference on Principles of Knowledge Representation and Reasoning

Proceedings of the Symposium on Mechanisation of Thought Processes, Her Majesty's Stationery Office, London (1958), pp. 77-84. EFTA00226827 (4.) J. McCarthy, "From Here to Human-Level Intelligence," Proceedings of the Fifth International Conference on Principles of Knowledge Representation and Reasoning

.) D. Riecken, "An Architecture of Integrated Agents," Communications of the ACM 37, No. 7, 107.116 (1994). Accepted for publication May 17, 2002. J. McCarthy Stanford University Stanford, California M. Minsky Massachusetts Institute of Technology Cambridge, Massachusetts A. Sloman University of Birm