The Dartmouth Conference

The summer that named a field

In the summer of 1956, a small group of researchers gathered at Dartmouth College in Hanover, New Hampshire for a workshop that would change the course of science. The organizers — John McCarthy, Marvin Minsky, Nathaniel Rochester, and Claude Shannon — had submitted a proposal to the Rockefeller Foundation stating that "every aspect of learning or any other feature of intelligence can in principle be so precisely described that a machine can be made to simulate it." The term they used for this new discipline: artificial intelligence.

The proposal

McCarthy had deliberately chosen the term "artificial intelligence" to distance the field from cybernetics — the discipline of Norbert Wiener, which focused on feedback and control — and from automata theory. He wanted a fresh start for the systematic study of machine intelligence. The Dartmouth proposal laid out an ambitious agenda: language processing, abstract concepts, self-improvement, and creativity as targets for machine simulation.

What actually happened

The workshop was less structured than planned. Not all invited researchers showed up at the same time, and the discussions were broad and exploratory. But it brought together the key figures who would define the field for decades: Allen Newell and Herbert Simon presented the Logic Theorist, a program that could prove mathematical theorems. McCarthy worked on Lisp, the programming language that would become the lingua franca of AI. The social network formed at Dartmouth shaped the AI community for a generation.

Legacy

The Dartmouth Conference is considered the founding moment of AI as a scientific discipline. The name stuck, the ambition remained, and the participants went on to build the first AI labs at MIT, Carnegie Mellon, and Stanford. The overconfidence of the Dartmouth proposal — assuming human-level AI within a generation — also sowed the seeds of later disappointments. But without that audacious summer of 1956, the field of artificial intelligence might never have found its identity.

Sources

• McCarthy, J. et al. (1955). A Proposal for the Dartmouth Summer Research Project on Artificial Intelligence.
• McCorduck, P. (2004). Machines Who Think. A.K. Peters.
• Wikipedia — Dartmouth Workshop