Since the 1950s, discussions about AI have largely revolved around a big, tantalizing question: What can machines do, and where might they hit a wall? Will they ever truly think, understand, or maybe even become conscious? Could they reach the so-called “heights of human intelligence”?
A century ago, physics breakthroughs came in rapid sequence. There was quantum mechanics and Einstein’s theories of space and time, lots of new particles, two new nuclear forces, and eventually the standard model of particle physics. This progress and its technological applications commanded respect, if not outright fear.
Time is not to be trusted. This should come as news to no one. Yet recent times have left people feeling betrayed that the reliable metronome laying down the beat of their lives has, in a word, gone bonkers. Time sulked and slipped away, or slogged to a stop, rushing ahead or hanging back unaccountably; it no longer came in tidy lumps clearly clustered in well-defined categories: past, present, future.