3min chapter

The Foresight Institute Podcast cover image

Existential Hope Podcast: Kevin Kelly | Pioneering Visions of a High-Tech Future

The Foresight Institute Podcast

CHAPTER

The Equivalency of the Turing Church Hypothesis

One of the fundamental theorems of computer sciences is that basically any computer can emulate any other computer given infinite time and space. But in real life, when you have to run something on a substrate, the substrate matters. It matters what the computer is running on. And yes, you can emulate things with enough CPUs and logic gates and time. The difference between the simulations are is that you have to cheat somewhere and make it you have to eliminate things in order to to to emulate it or it's going to be slower. That slowness makes a difference in real life because we operate in real in real time. So if you want to have a computer that really, really thinks like

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