Hailed as a pioneer of artificial intelligence, Marvin Minsky died at 88 (January 24.) Combining “a scientist's thirst for knowledge with a philosopher's quest for truth,”# Minsky was the co-founder of the M.I.T. Artificial Intelligence Project (later the Artificial Intelligence Laboratory.) His contributions to the field of cognitive science are many. His ideas on human intelligence and thinking are still relevant. In a 1994 article titled Negative Expertise, Minsky puts forth a thesis on knowledge and learning: We tend to think of knowledge in positive terms -- and of experts as people who know what to do. But a 'negative'... Read more →