On 26 May 2015, at 06:59, Bruce Kellett wrote:

LizR wrote:
On 26 May 2015 at 05:45, John Clark <[email protected] <mailto:[email protected] >> wrote:
   Of that I have no opinion because nobody knows what "comp" means,
least of all Bruno. Comp is the theory that consciousness is the product of Turing-emulable processes, i.e. that it's a computation.

Actually, that strictly does not follow. All that follows is that a computer can emulate certain physical processes upon which consciousness supervenes.

In which theory?


This does not mean that consciousness is a computation, in Platonia or anywhere else. All that we know from the evidence is that consciousness supervenes on physical brains.

Assuming the primitive existence of the physical brain. But there is no evidence for that. It is a strong extrapolation, and it failed (since 1500 years) to account for the existence of consciousness. That is why the mind-body problem is not yet solved.

And what is nice with comp, is that not only computer science does offer a theory of mind and consciousness, but it explains conceptually the origin of the physical appearances from elementary arithmetic (and this in a testable way).

Bruno




Bruce


The idea that we may one day create AIs is based on the same assumption. There are a couple of extra assumptions to do with certain mathematical ideas being correct (e.g. the Church-Turing thesis, I believe). But I believe it's a fairly standard theory used by a lot of scientists - Hugh Everett III for example used it in his thesis. For clarity I have called this comp1 and Bruno's results derived from it comp2, but unless someone can show a fault in the argument connecting them this is a purely nominal distinction.

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