Douglas Engelbart

Douglas Carl Engelbart (1925–2013) was an American engineer who spent a career arguing a single unfashionable idea: that computers should make people smarter rather than merely faster. He is remembered for inventing the computer mouse, which is close to the least interesting thing he did.

The 1960 paper

Working at SRI, Engelbart studied what would happen as circuits were scaled down, and presented the result on February 12, 1960 at the International Solid-State Circuits Conference. Microelectronics and the Art of Similitude runs two pages in the conference digest. Its argument is that shrinking a circuit does not merely produce a smaller circuit — it produces a device governed by different physics, demanding a different design.

Gordon Moore was in the audience. Five years later Moore published the observation that became Moore’s Law. In 2005, for that law’s fortieth anniversary, John Markoff reported the connection in The New York Times under the headline It’s Moore’s Law But Another Had The Idea First.

Augmentation

In 1962 Engelbart published Augmenting Human Intellect: A Conceptual Framework, a report setting out the position he would hold for the rest of his life. As problems grew more complex, he argued, the answer was not to automate human reasoning but to build environments in which people and machines could think together.

He founded the Augmentation Research Center at SRI to build that environment. The result was NLS, and on December 9, 1968 he demonstrated it in San Francisco — the mouse, on-screen windows, hypertext links, and live collaborative editing, in ninety minutes. The mouse was co-invented with Bill English, who also engineered the demonstration itself; a full team built the system Engelbart was narrating.

Bootstrapping

Later in life Engelbart returned repeatedly to a diagram: a box labeled improving collective IQ, with an arrow leaving it, curving around, and feeding back in. He called it bootstrapping — the claim that the most valuable tools are the ones that make you better at improving your tools, because that improvement compounds.

This was never a separate late-career interest. It is the 1960 paper restated: at every new scale, the question is not how to optimize the old thing but what has become newly possible.