AI holds the keys

Artificial intelligence holds the keys to different things to different researchers. Feigenbaum, one of the forefathers of AI, has many opinions and perceptions of AI and has seen where AI has come from and where it is going. Feigenbaum made his name in expert systems. He invented the first expert system in 1967, an AI program that determined the molecular structure of chemical compounds. The author discusses Feigenbaum's achievements.