Artificial Intelligence, Philosophy, Philosophy of mind, Wittgenstein

Reading Notes I: Tegmark and substrate independence

Tegmark (2017:67) writes “This substrate independence of computation implies that AI is possible: intelligence doesn’t require flesh, blood or carbon atoms.”. How should we read this? The background is that he argues that computation is independent of what we use for hardware and software and what is required is only that the matter we compute in fulfills som very simple conditions like sufficient stability (what would intelligence look like if it was based on gases rather than more solid matter, one could ask – remembering the gas giants in Bank’s novels, by the way – sufficiently large gases may be…

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Philosophy, Philosophy of mind, Wittgenstein

Aspect seeing and consciousness I: What Vampires Cannot Do

In the novel Blindsight by Peter Watts mankind has resurrected vampires (no, not a good idea) – found in the book to be real predators that became extinct. One difference between vampires and humans is that vampires can see both aspects of a Necker cube at the same time – they are able to do hyper-threading and think several thoughts at the same time. In other words, vampires are capable of seeing two aspects of something – or more – simultaneously. Wittgenstein studies this phenomenon in the second part of Philosophical Investigations, and one interpretation of his remarks is that…

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