Close-up portrait of an early humanoid machine, a human face framed by worn metal plates, cables and gears.

4 min read

Sixty years of false dawns: how AI got here

Machines that think have been promised since the 1950s. The story of how the field kept failing, and why each failure taught it something it needed, is the best way to understand what is happening now.

  • History
  • Foundations

3 min read

The alignment problem, in plain terms

Making a capable system do what we actually want, rather than what we literally said, turns out to be one of the hardest problems in computer science. Here is why, without the jargon.

  • Alignment
  • Safety

3 min read

What we actually mean by superintelligence

The word is used loosely, often as a synonym for "very good AI". A precise definition matters, because what we fear and what we hope for both depend on it.

  • Foundations
  • Definitions