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> After all, we know that human brains can be built in some > way: we have the evidence for that claim inside billions of > skulls Exactly. Skulls. With connec

• swombat 16y ago
  You completely failed to understand my argument. Exactly. Skulls. With connection to living and feeling flesh. The human brains provide a minimum theoretical limit, that's all. The existence of the human brain proves categorically that it is physically possible to build a computing device that fits inside a skull and has the computational capabilities of a brain. It exists, therefore it can exist. So, any argument that "it's impossible to build such a device" are refuted by our very existence. We cannot even model the brain of the simplest worm See Moore's law and the relationship between computational capacity and neural network modelling.
• rbanffy 16y ago
  > Exactly. Skulls. With connection to living and feeling flesh. And, unless you claim there is something inherently magical and miraculous in that, it can be reproduced or abstracted. > We cannot even model the brain of the simplest worm… I don't believe that's true. I am quite sure we have some models of varying accuracy (as in "good enough") for those. Maybe we cannot run the most accurate ones (modeling the chemical processes within individual neurons) in real time, but, by 2012, we'll be able to run them twice as fast as we do now.